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diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_bdtr.py b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_bdtr.py
new file mode 100644
index 0000000000000000000000000000000000000000..57694becc49b2028f17eac819b80a225ac010795
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_bdtr.py
@@ -0,0 +1,112 @@
+import numpy as np
+import scipy.special as sc
+import pytest
+from numpy.testing import assert_allclose, assert_array_equal, suppress_warnings
+
+
+class TestBdtr:
+    def test(self):
+        val = sc.bdtr(0, 1, 0.5)
+        assert_allclose(val, 0.5)
+
+    def test_sum_is_one(self):
+        val = sc.bdtr([0, 1, 2], 2, 0.5)
+        assert_array_equal(val, [0.25, 0.75, 1.0])
+
+    def test_rounding(self):
+        double_val = sc.bdtr([0.1, 1.1, 2.1], 2, 0.5)
+        int_val = sc.bdtr([0, 1, 2], 2, 0.5)
+        assert_array_equal(double_val, int_val)
+
+    @pytest.mark.parametrize('k, n, p', [
+        (np.inf, 2, 0.5),
+        (1.0, np.inf, 0.5),
+        (1.0, 2, np.inf)
+    ])
+    def test_inf(self, k, n, p):
+        with suppress_warnings() as sup:
+            sup.filter(DeprecationWarning)
+            val = sc.bdtr(k, n, p)
+        assert np.isnan(val)
+
+    def test_domain(self):
+        val = sc.bdtr(-1.1, 1, 0.5)
+        assert np.isnan(val)
+
+
+class TestBdtrc:
+    def test_value(self):
+        val = sc.bdtrc(0, 1, 0.5)
+        assert_allclose(val, 0.5)
+
+    def test_sum_is_one(self):
+        val = sc.bdtrc([0, 1, 2], 2, 0.5)
+        assert_array_equal(val, [0.75, 0.25, 0.0])
+
+    def test_rounding(self):
+        double_val = sc.bdtrc([0.1, 1.1, 2.1], 2, 0.5)
+        int_val = sc.bdtrc([0, 1, 2], 2, 0.5)
+        assert_array_equal(double_val, int_val)
+
+    @pytest.mark.parametrize('k, n, p', [
+        (np.inf, 2, 0.5),
+        (1.0, np.inf, 0.5),
+        (1.0, 2, np.inf)
+    ])
+    def test_inf(self, k, n, p):
+        with suppress_warnings() as sup:
+            sup.filter(DeprecationWarning)
+            val = sc.bdtrc(k, n, p)
+        assert np.isnan(val)
+
+    def test_domain(self):
+        val = sc.bdtrc(-1.1, 1, 0.5)
+        val2 = sc.bdtrc(2.1, 1, 0.5)
+        assert np.isnan(val2)
+        assert_allclose(val, 1.0)
+
+    def test_bdtr_bdtrc_sum_to_one(self):
+        bdtr_vals = sc.bdtr([0, 1, 2], 2, 0.5)
+        bdtrc_vals = sc.bdtrc([0, 1, 2], 2, 0.5)
+        vals = bdtr_vals + bdtrc_vals
+        assert_allclose(vals, [1.0, 1.0, 1.0])
+
+
+class TestBdtri:
+    def test_value(self):
+        val = sc.bdtri(0, 1, 0.5)
+        assert_allclose(val, 0.5)
+
+    def test_sum_is_one(self):
+        val = sc.bdtri([0, 1], 2, 0.5)
+        actual = np.asarray([1 - 1/np.sqrt(2), 1/np.sqrt(2)])
+        assert_allclose(val, actual)
+
+    def test_rounding(self):
+        double_val = sc.bdtri([0.1, 1.1], 2, 0.5)
+        int_val = sc.bdtri([0, 1], 2, 0.5)
+        assert_allclose(double_val, int_val)
+
+    @pytest.mark.parametrize('k, n, p', [
+        (np.inf, 2, 0.5),
+        (1.0, np.inf, 0.5),
+        (1.0, 2, np.inf)
+    ])
+    def test_inf(self, k, n, p):
+        with suppress_warnings() as sup:
+            sup.filter(DeprecationWarning)
+            val = sc.bdtri(k, n, p)
+        assert np.isnan(val)
+
+    @pytest.mark.parametrize('k, n, p', [
+        (-1.1, 1, 0.5),
+        (2.1, 1, 0.5)
+    ])
+    def test_domain(self, k, n, p):
+        val = sc.bdtri(k, n, p)
+        assert np.isnan(val)
+
+    def test_bdtr_bdtri_roundtrip(self):
+        bdtr_vals = sc.bdtr([0, 1, 2], 2, 0.5)
+        roundtrip_vals = sc.bdtri([0, 1, 2], 2, bdtr_vals)
+        assert_allclose(roundtrip_vals, [0.5, 0.5, np.nan])
diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_cdft_asymptotic.py b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_cdft_asymptotic.py
new file mode 100644
index 0000000000000000000000000000000000000000..8b1ad41243f0865c205963d938ab61a346ee8e88
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_cdft_asymptotic.py
@@ -0,0 +1,49 @@
+# gh-14777 regression tests
+# Test stdtr and stdtrit with infinite df and large values of df
+
+import numpy as np
+from numpy.testing import assert_allclose, assert_equal
+from scipy.special import stdtr, stdtrit, ndtr, ndtri
+
+
+def test_stdtr_vs_R_large_df():
+    df = [1e10, 1e12, 1e120, np.inf]
+    t = 1.
+    res = stdtr(df, t)
+    # R Code:
+    #   options(digits=20)
+    #   pt(1., c(1e10, 1e12, 1e120, Inf))
+    res_R = [0.84134474605644460343,
+             0.84134474606842180044,
+             0.84134474606854281475,
+             0.84134474606854292578]
+    assert_allclose(res, res_R, rtol=2e-15)
+    # last value should also agree with ndtr
+    assert_equal(res[3], ndtr(1.))
+
+
+def test_stdtrit_vs_R_large_df():
+    df = [1e10, 1e12, 1e120, np.inf]
+    p = 0.1
+    res = stdtrit(df, p)
+    # R Code:
+    #   options(digits=20)
+    #   qt(0.1, c(1e10, 1e12, 1e120, Inf))
+    res_R = [-1.2815515656292593150,
+             -1.2815515655454472466,
+             -1.2815515655446008125,
+             -1.2815515655446008125]
+    assert_allclose(res, res_R, rtol=1e-14, atol=1e-15)
+    # last value should also agree with ndtri
+    assert_equal(res[3], ndtri(0.1))
+
+
+def test_stdtr_stdtri_invalid():
+    # a mix of large and inf df with t/p equal to nan
+    df = [1e10, 1e12, 1e120, np.inf]
+    x = np.nan
+    res1 = stdtr(df, x)
+    res2 = stdtrit(df, x)
+    res_ex = 4*[np.nan]
+    assert_equal(res1, res_ex)
+    assert_equal(res2, res_ex)
diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_cosine_distr.py b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_cosine_distr.py
new file mode 100644
index 0000000000000000000000000000000000000000..27e3ca2699d0d1d0b58665f125d99c166095696d
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_cosine_distr.py
@@ -0,0 +1,83 @@
+import numpy as np
+from numpy.testing import assert_allclose
+import pytest
+from scipy.special._ufuncs import _cosine_cdf, _cosine_invcdf
+
+
+# These values are (x, p) where p is the expected exact value of
+# _cosine_cdf(x).  These values will be tested for exact agreement.
+_coscdf_exact = [
+    (-4.0, 0.0),
+    (0, 0.5),
+    (np.pi, 1.0),
+    (4.0, 1.0),
+]
+
+@pytest.mark.parametrize("x, expected", _coscdf_exact)
+def test_cosine_cdf_exact(x, expected):
+    assert _cosine_cdf(x) == expected
+
+
+# These values are (x, p), where p is the expected value of
+# _cosine_cdf(x). The expected values were computed with mpmath using
+# 50 digits of precision.  These values will be tested for agreement
+# with the computed values using a very small relative tolerance.
+# The value at -np.pi is not 0, because -np.pi does not equal -π.
+_coscdf_close = [
+    (3.1409, 0.999999999991185),
+    (2.25, 0.9819328173287907),
+    # -1.6 is the threshold below which the Pade approximant is used.
+    (-1.599, 0.08641959838382553),
+    (-1.601, 0.086110582992713),
+    (-2.0, 0.0369709335961611),
+    (-3.0, 7.522387241801384e-05),
+    (-3.1415, 2.109869685443648e-14),
+    (-3.14159, 4.956444476505336e-19),
+    (-np.pi, 4.871934450264861e-50),
+]
+
+@pytest.mark.parametrize("x, expected", _coscdf_close)
+def test_cosine_cdf(x, expected):
+    assert_allclose(_cosine_cdf(x), expected, rtol=5e-15)
+
+
+# These values are (p, x) where x is the expected exact value of
+# _cosine_invcdf(p).  These values will be tested for exact agreement.
+_cosinvcdf_exact = [
+    (0.0, -np.pi),
+    (0.5, 0.0),
+    (1.0, np.pi),
+]
+
+@pytest.mark.parametrize("p, expected", _cosinvcdf_exact)
+def test_cosine_invcdf_exact(p, expected):
+    assert _cosine_invcdf(p) == expected
+
+
+def test_cosine_invcdf_invalid_p():
+    # Check that p values outside of [0, 1] return nan.
+    assert np.isnan(_cosine_invcdf([-0.1, 1.1])).all()
+
+
+# These values are (p, x), where x is the expected value of _cosine_invcdf(p).
+# The expected values were computed with mpmath using 50 digits of precision.
+_cosinvcdf_close = [
+    (1e-50, -np.pi),
+    (1e-14, -3.1415204137058454),
+    (1e-08, -3.1343686589124524),
+    (0.0018001, -2.732563923138336),
+    (0.010, -2.41276589008678),
+    (0.060, -1.7881244975330157),
+    (0.125, -1.3752523669869274),
+    (0.250, -0.831711193579736),
+    (0.400, -0.3167954512395289),
+    (0.419, -0.25586025626919906),
+    (0.421, -0.24947570750445663),
+    (0.750, 0.831711193579736),
+    (0.940, 1.7881244975330153),
+    (0.9999999996, 3.1391220839917167),
+]
+
+@pytest.mark.parametrize("p, expected", _cosinvcdf_close)
+def test_cosine_invcdf(p, expected):
+    assert_allclose(_cosine_invcdf(p), expected, rtol=1e-14)
diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_data.py b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_data.py
new file mode 100644
index 0000000000000000000000000000000000000000..40e3eed18ca6816c1c541bb61ecab660447b38f9
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_data.py
@@ -0,0 +1,725 @@
+import importlib.resources
+
+import numpy as np
+from numpy.testing import suppress_warnings
+import pytest
+
+from scipy.special import (
+    lpn, lpmn, lpmv, lqn, lqmn, sph_harm, eval_legendre, eval_hermite,
+    eval_laguerre, eval_genlaguerre, binom, cbrt, expm1, log1p, zeta,
+    jn, jv, jvp, yn, yv, yvp, iv, ivp, kn, kv, kvp,
+    gamma, gammaln, gammainc, gammaincc, gammaincinv, gammainccinv, digamma,
+    beta, betainc, betaincinv, poch,
+    ellipe, ellipeinc, ellipk, ellipkm1, ellipkinc,
+    elliprc, elliprd, elliprf, elliprg, elliprj,
+    erf, erfc, erfinv, erfcinv, exp1, expi, expn,
+    bdtrik, btdtr, btdtri, btdtria, btdtrib, chndtr, gdtr, gdtrc, gdtrix, gdtrib,
+    nbdtrik, pdtrik, owens_t,
+    mathieu_a, mathieu_b, mathieu_cem, mathieu_sem, mathieu_modcem1,
+    mathieu_modsem1, mathieu_modcem2, mathieu_modsem2,
+    ellip_harm, ellip_harm_2, spherical_jn, spherical_yn, wright_bessel
+)
+from scipy.integrate import IntegrationWarning
+
+from scipy.special._testutils import FuncData
+
+
+# The npz files are generated, and hence may live in the build dir. We can only
+# access them through `importlib.resources`, not an explicit path from `__file__`
+_datadir = importlib.resources.files('scipy.special.tests.data')
+
+_boost_npz = _datadir.joinpath('boost.npz')
+with importlib.resources.as_file(_boost_npz) as f:
+    DATASETS_BOOST = np.load(f)
+
+_gsl_npz = _datadir.joinpath('gsl.npz')
+with importlib.resources.as_file(_gsl_npz) as f:
+    DATASETS_GSL = np.load(f)
+
+_local_npz = _datadir.joinpath('local.npz')
+with importlib.resources.as_file(_local_npz) as f:
+    DATASETS_LOCAL = np.load(f)
+
+
+def data(func, dataname, *a, **kw):
+    kw.setdefault('dataname', dataname)
+    return FuncData(func, DATASETS_BOOST[dataname], *a, **kw)
+
+
+def data_gsl(func, dataname, *a, **kw):
+    kw.setdefault('dataname', dataname)
+    return FuncData(func, DATASETS_GSL[dataname], *a, **kw)
+
+
+def data_local(func, dataname, *a, **kw):
+    kw.setdefault('dataname', dataname)
+    return FuncData(func, DATASETS_LOCAL[dataname], *a, **kw)
+
+
+def ellipk_(k):
+    return ellipk(k*k)
+
+
+def ellipkinc_(f, k):
+    return ellipkinc(f, k*k)
+
+
+def ellipe_(k):
+    return ellipe(k*k)
+
+
+def ellipeinc_(f, k):
+    return ellipeinc(f, k*k)
+
+
+def zeta_(x):
+    return zeta(x, 1.)
+
+
+def assoc_legendre_p_boost_(nu, mu, x):
+    # the boost test data is for integer orders only
+    return lpmv(mu, nu.astype(int), x)
+
+def legendre_p_via_assoc_(nu, x):
+    return lpmv(0, nu, x)
+
+def lpn_(n, x):
+    return lpn(n.astype('l'), x)[0][-1]
+
+def lqn_(n, x):
+    return lqn(n.astype('l'), x)[0][-1]
+
+def legendre_p_via_lpmn(n, x):
+    return lpmn(0, n, x)[0][0,-1]
+
+def legendre_q_via_lqmn(n, x):
+    return lqmn(0, n, x)[0][0,-1]
+
+def mathieu_ce_rad(m, q, x):
+    return mathieu_cem(m, q, x*180/np.pi)[0]
+
+
+def mathieu_se_rad(m, q, x):
+    return mathieu_sem(m, q, x*180/np.pi)[0]
+
+
+def mathieu_mc1_scaled(m, q, x):
+    # GSL follows a different normalization.
+    # We follow Abramowitz & Stegun, they apparently something else.
+    return mathieu_modcem1(m, q, x)[0] * np.sqrt(np.pi/2)
+
+
+def mathieu_ms1_scaled(m, q, x):
+    return mathieu_modsem1(m, q, x)[0] * np.sqrt(np.pi/2)
+
+
+def mathieu_mc2_scaled(m, q, x):
+    return mathieu_modcem2(m, q, x)[0] * np.sqrt(np.pi/2)
+
+
+def mathieu_ms2_scaled(m, q, x):
+    return mathieu_modsem2(m, q, x)[0] * np.sqrt(np.pi/2)
+
+def eval_legendre_ld(n, x):
+    return eval_legendre(n.astype('l'), x)
+
+def eval_legendre_dd(n, x):
+    return eval_legendre(n.astype('d'), x)
+
+def eval_hermite_ld(n, x):
+    return eval_hermite(n.astype('l'), x)
+
+def eval_laguerre_ld(n, x):
+    return eval_laguerre(n.astype('l'), x)
+
+def eval_laguerre_dd(n, x):
+    return eval_laguerre(n.astype('d'), x)
+
+def eval_genlaguerre_ldd(n, a, x):
+    return eval_genlaguerre(n.astype('l'), a, x)
+
+def eval_genlaguerre_ddd(n, a, x):
+    return eval_genlaguerre(n.astype('d'), a, x)
+
+def bdtrik_comp(y, n, p):
+    return bdtrik(1-y, n, p)
+
+def btdtri_comp(a, b, p):
+    return btdtri(a, b, 1-p)
+
+def btdtria_comp(p, b, x):
+    return btdtria(1-p, b, x)
+
+def btdtrib_comp(a, p, x):
+    return btdtrib(a, 1-p, x)
+
+def gdtr_(p, x):
+    return gdtr(1.0, p, x)
+
+def gdtrc_(p, x):
+    return gdtrc(1.0, p, x)
+
+def gdtrix_(b, p):
+    return gdtrix(1.0, b, p)
+
+def gdtrix_comp(b, p):
+    return gdtrix(1.0, b, 1-p)
+
+def gdtrib_(p, x):
+    return gdtrib(1.0, p, x)
+
+def gdtrib_comp(p, x):
+    return gdtrib(1.0, 1-p, x)
+
+def nbdtrik_comp(y, n, p):
+    return nbdtrik(1-y, n, p)
+
+def pdtrik_comp(p, m):
+    return pdtrik(1-p, m)
+
+def poch_(z, m):
+    return 1.0 / poch(z, m)
+
+def poch_minus(z, m):
+    return 1.0 / poch(z, -m)
+
+def spherical_jn_(n, x):
+    return spherical_jn(n.astype('l'), x)
+
+def spherical_yn_(n, x):
+    return spherical_yn(n.astype('l'), x)
+
+def sph_harm_(m, n, theta, phi):
+    y = sph_harm(m, n, theta, phi)
+    return (y.real, y.imag)
+
+def cexpm1(x, y):
+    z = expm1(x + 1j*y)
+    return z.real, z.imag
+
+def clog1p(x, y):
+    z = log1p(x + 1j*y)
+    return z.real, z.imag
+
+
+BOOST_TESTS = [
+        data(assoc_legendre_p_boost_, 'assoc_legendre_p_ipp-assoc_legendre_p',
+             (0,1,2), 3, rtol=1e-11),
+
+        data(legendre_p_via_assoc_, 'legendre_p_ipp-legendre_p',
+             (0,1), 2, rtol=1e-11),
+        data(legendre_p_via_assoc_, 'legendre_p_large_ipp-legendre_p_large',
+             (0,1), 2, rtol=9.6e-14),
+        data(legendre_p_via_lpmn, 'legendre_p_ipp-legendre_p',
+             (0,1), 2, rtol=5e-14, vectorized=False),
+        data(legendre_p_via_lpmn, 'legendre_p_large_ipp-legendre_p_large',
+             (0,1), 2, rtol=9.6e-14, vectorized=False),
+        data(lpn_, 'legendre_p_ipp-legendre_p',
+             (0,1), 2, rtol=5e-14, vectorized=False),
+        data(lpn_, 'legendre_p_large_ipp-legendre_p_large',
+             (0,1), 2, rtol=3e-13, vectorized=False),
+        data(eval_legendre_ld, 'legendre_p_ipp-legendre_p',
+             (0,1), 2, rtol=6e-14),
+        data(eval_legendre_ld, 'legendre_p_large_ipp-legendre_p_large',
+             (0,1), 2, rtol=2e-13),
+        data(eval_legendre_dd, 'legendre_p_ipp-legendre_p',
+             (0,1), 2, rtol=2e-14),
+        data(eval_legendre_dd, 'legendre_p_large_ipp-legendre_p_large',
+             (0,1), 2, rtol=2e-13),
+
+        data(lqn_, 'legendre_p_ipp-legendre_p',
+             (0,1), 3, rtol=2e-14, vectorized=False),
+        data(lqn_, 'legendre_p_large_ipp-legendre_p_large',
+             (0,1), 3, rtol=2e-12, vectorized=False),
+        data(legendre_q_via_lqmn, 'legendre_p_ipp-legendre_p',
+             (0,1), 3, rtol=2e-14, vectorized=False),
+        data(legendre_q_via_lqmn, 'legendre_p_large_ipp-legendre_p_large',
+             (0,1), 3, rtol=2e-12, vectorized=False),
+
+        data(beta, 'beta_exp_data_ipp-beta_exp_data',
+             (0,1), 2, rtol=1e-13),
+        data(beta, 'beta_exp_data_ipp-beta_exp_data',
+             (0,1), 2, rtol=1e-13),
+        data(beta, 'beta_med_data_ipp-beta_med_data',
+             (0,1), 2, rtol=5e-13),
+
+        data(betainc, 'ibeta_small_data_ipp-ibeta_small_data',
+             (0,1,2), 5, rtol=6e-15),
+        data(betainc, 'ibeta_data_ipp-ibeta_data',
+             (0,1,2), 5, rtol=5e-13),
+        data(betainc, 'ibeta_int_data_ipp-ibeta_int_data',
+             (0,1,2), 5, rtol=2e-14),
+        data(betainc, 'ibeta_large_data_ipp-ibeta_large_data',
+             (0,1,2), 5, rtol=4e-10),
+
+        data(betaincinv, 'ibeta_inv_data_ipp-ibeta_inv_data',
+             (0,1,2), 3, rtol=1e-5),
+
+        data(btdtr, 'ibeta_small_data_ipp-ibeta_small_data',
+             (0,1,2), 5, rtol=6e-15),
+        data(btdtr, 'ibeta_data_ipp-ibeta_data',
+             (0,1,2), 5, rtol=4e-13),
+        data(btdtr, 'ibeta_int_data_ipp-ibeta_int_data',
+             (0,1,2), 5, rtol=2e-14),
+        data(btdtr, 'ibeta_large_data_ipp-ibeta_large_data',
+             (0,1,2), 5, rtol=4e-10),
+
+        data(btdtri, 'ibeta_inv_data_ipp-ibeta_inv_data',
+             (0,1,2), 3, rtol=1e-5),
+        data(btdtri_comp, 'ibeta_inv_data_ipp-ibeta_inv_data',
+             (0,1,2), 4, rtol=8e-7),
+
+        data(btdtria, 'ibeta_inva_data_ipp-ibeta_inva_data',
+             (2,0,1), 3, rtol=5e-9),
+        data(btdtria_comp, 'ibeta_inva_data_ipp-ibeta_inva_data',
+             (2,0,1), 4, rtol=5e-9),
+
+        data(btdtrib, 'ibeta_inva_data_ipp-ibeta_inva_data',
+             (0,2,1), 5, rtol=5e-9),
+        data(btdtrib_comp, 'ibeta_inva_data_ipp-ibeta_inva_data',
+             (0,2,1), 6, rtol=5e-9),
+
+        data(binom, 'binomial_data_ipp-binomial_data',
+             (0,1), 2, rtol=1e-13),
+        data(binom, 'binomial_large_data_ipp-binomial_large_data',
+             (0,1), 2, rtol=5e-13),
+
+        data(bdtrik, 'binomial_quantile_ipp-binomial_quantile_data',
+             (2,0,1), 3, rtol=5e-9),
+        data(bdtrik_comp, 'binomial_quantile_ipp-binomial_quantile_data',
+             (2,0,1), 4, rtol=5e-9),
+
+        data(nbdtrik, 'negative_binomial_quantile_ipp-negative_binomial_quantile_data',
+             (2,0,1), 3, rtol=4e-9),
+        data(nbdtrik_comp,
+             'negative_binomial_quantile_ipp-negative_binomial_quantile_data',
+             (2,0,1), 4, rtol=4e-9),
+
+        data(pdtrik, 'poisson_quantile_ipp-poisson_quantile_data',
+             (1,0), 2, rtol=3e-9),
+        data(pdtrik_comp, 'poisson_quantile_ipp-poisson_quantile_data', 
+             (1,0), 3, rtol=4e-9),
+
+        data(cbrt, 'cbrt_data_ipp-cbrt_data', 1, 0),
+
+        data(digamma, 'digamma_data_ipp-digamma_data', 0, 1),
+        data(digamma, 'digamma_data_ipp-digamma_data', 0j, 1),
+        data(digamma, 'digamma_neg_data_ipp-digamma_neg_data', 0, 1, rtol=2e-13),
+        data(digamma, 'digamma_neg_data_ipp-digamma_neg_data', 0j, 1, rtol=1e-13),
+        data(digamma, 'digamma_root_data_ipp-digamma_root_data', 0, 1, rtol=1e-15),
+        data(digamma, 'digamma_root_data_ipp-digamma_root_data', 0j, 1, rtol=1e-15),
+        data(digamma, 'digamma_small_data_ipp-digamma_small_data', 0, 1, rtol=1e-15),
+        data(digamma, 'digamma_small_data_ipp-digamma_small_data', 0j, 1, rtol=1e-14),
+
+        data(ellipk_, 'ellint_k_data_ipp-ellint_k_data', 0, 1),
+        data(ellipkinc_, 'ellint_f_data_ipp-ellint_f_data', (0,1), 2, rtol=1e-14),
+        data(ellipe_, 'ellint_e_data_ipp-ellint_e_data', 0, 1),
+        data(ellipeinc_, 'ellint_e2_data_ipp-ellint_e2_data', (0,1), 2, rtol=1e-14),
+
+        data(erf, 'erf_data_ipp-erf_data', 0, 1),
+        data(erf, 'erf_data_ipp-erf_data', 0j, 1, rtol=1e-13),
+        data(erfc, 'erf_data_ipp-erf_data', 0, 2, rtol=6e-15),
+        data(erf, 'erf_large_data_ipp-erf_large_data', 0, 1),
+        data(erf, 'erf_large_data_ipp-erf_large_data', 0j, 1),
+        data(erfc, 'erf_large_data_ipp-erf_large_data', 0, 2, rtol=4e-14),
+        data(erf, 'erf_small_data_ipp-erf_small_data', 0, 1),
+        data(erf, 'erf_small_data_ipp-erf_small_data', 0j, 1, rtol=1e-13),
+        data(erfc, 'erf_small_data_ipp-erf_small_data', 0, 2),
+
+        data(erfinv, 'erf_inv_data_ipp-erf_inv_data', 0, 1),
+        data(erfcinv, 'erfc_inv_data_ipp-erfc_inv_data', 0, 1),
+        data(erfcinv, 'erfc_inv_big_data_ipp-erfc_inv_big_data', 0, 1,
+             param_filter=(lambda s: s > 0)),
+
+        data(exp1, 'expint_1_data_ipp-expint_1_data', 1, 2, rtol=1e-13),
+        data(exp1, 'expint_1_data_ipp-expint_1_data', 1j, 2, rtol=5e-9),
+        data(expi, 'expinti_data_ipp-expinti_data', 0, 1, rtol=1e-13),
+        data(expi, 'expinti_data_double_ipp-expinti_data_double', 0, 1, rtol=1e-13),
+        data(expi, 'expinti_data_long_ipp-expinti_data_long', 0, 1),
+
+        data(expn, 'expint_small_data_ipp-expint_small_data', (0,1), 2),
+        data(expn, 'expint_data_ipp-expint_data', (0,1), 2, rtol=1e-14),
+
+        data(gamma, 'test_gamma_data_ipp-near_0', 0, 1),
+        data(gamma, 'test_gamma_data_ipp-near_1', 0, 1),
+        data(gamma, 'test_gamma_data_ipp-near_2', 0, 1),
+        data(gamma, 'test_gamma_data_ipp-near_m10', 0, 1),
+        data(gamma, 'test_gamma_data_ipp-near_m55', 0, 1, rtol=7e-12),
+        data(gamma, 'test_gamma_data_ipp-factorials', 0, 1, rtol=4e-14),
+        data(gamma, 'test_gamma_data_ipp-near_0', 0j, 1, rtol=2e-9),
+        data(gamma, 'test_gamma_data_ipp-near_1', 0j, 1, rtol=2e-9),
+        data(gamma, 'test_gamma_data_ipp-near_2', 0j, 1, rtol=2e-9),
+        data(gamma, 'test_gamma_data_ipp-near_m10', 0j, 1, rtol=2e-9),
+        data(gamma, 'test_gamma_data_ipp-near_m55', 0j, 1, rtol=2e-9),
+        data(gamma, 'test_gamma_data_ipp-factorials', 0j, 1, rtol=2e-13),
+        data(gammaln, 'test_gamma_data_ipp-near_0', 0, 2, rtol=5e-11),
+        data(gammaln, 'test_gamma_data_ipp-near_1', 0, 2, rtol=5e-11),
+        data(gammaln, 'test_gamma_data_ipp-near_2', 0, 2, rtol=2e-10),
+        data(gammaln, 'test_gamma_data_ipp-near_m10', 0, 2, rtol=5e-11),
+        data(gammaln, 'test_gamma_data_ipp-near_m55', 0, 2, rtol=5e-11),
+        data(gammaln, 'test_gamma_data_ipp-factorials', 0, 2),
+
+        data(gammainc, 'igamma_small_data_ipp-igamma_small_data', (0,1), 5, rtol=5e-15),
+        data(gammainc, 'igamma_med_data_ipp-igamma_med_data', (0,1), 5, rtol=2e-13),
+        data(gammainc, 'igamma_int_data_ipp-igamma_int_data', (0,1), 5, rtol=2e-13),
+        data(gammainc, 'igamma_big_data_ipp-igamma_big_data', (0,1), 5, rtol=1e-12),
+
+        data(gdtr_, 'igamma_small_data_ipp-igamma_small_data', (0,1), 5, rtol=1e-13),
+        data(gdtr_, 'igamma_med_data_ipp-igamma_med_data', (0,1), 5, rtol=2e-13),
+        data(gdtr_, 'igamma_int_data_ipp-igamma_int_data', (0,1), 5, rtol=2e-13),
+        data(gdtr_, 'igamma_big_data_ipp-igamma_big_data', (0,1), 5, rtol=2e-9),
+
+        data(gammaincc, 'igamma_small_data_ipp-igamma_small_data',
+             (0,1), 3, rtol=1e-13),
+        data(gammaincc, 'igamma_med_data_ipp-igamma_med_data',
+             (0,1), 3, rtol=2e-13),
+        data(gammaincc, 'igamma_int_data_ipp-igamma_int_data',
+             (0,1), 3, rtol=4e-14),
+        data(gammaincc, 'igamma_big_data_ipp-igamma_big_data',
+             (0,1), 3, rtol=1e-11),
+
+        data(gdtrc_, 'igamma_small_data_ipp-igamma_small_data', (0,1), 3, rtol=1e-13),
+        data(gdtrc_, 'igamma_med_data_ipp-igamma_med_data', (0,1), 3, rtol=2e-13),
+        data(gdtrc_, 'igamma_int_data_ipp-igamma_int_data', (0,1), 3, rtol=4e-14),
+        data(gdtrc_, 'igamma_big_data_ipp-igamma_big_data', (0,1), 3, rtol=1e-11),
+
+        data(gdtrib_, 'igamma_inva_data_ipp-igamma_inva_data', (1,0), 2, rtol=5e-9),
+        data(gdtrib_comp, 'igamma_inva_data_ipp-igamma_inva_data', (1,0), 3, rtol=5e-9),
+
+        data(poch_, 'tgamma_delta_ratio_data_ipp-tgamma_delta_ratio_data',
+             (0,1), 2, rtol=2e-13),
+        data(poch_, 'tgamma_delta_ratio_int_ipp-tgamma_delta_ratio_int',
+             (0,1), 2,),
+        data(poch_, 'tgamma_delta_ratio_int2_ipp-tgamma_delta_ratio_int2',
+             (0,1), 2,),
+        data(poch_minus, 'tgamma_delta_ratio_data_ipp-tgamma_delta_ratio_data',
+             (0,1), 3, rtol=2e-13),
+        data(poch_minus, 'tgamma_delta_ratio_int_ipp-tgamma_delta_ratio_int',
+             (0,1), 3),
+        data(poch_minus, 'tgamma_delta_ratio_int2_ipp-tgamma_delta_ratio_int2',
+             (0,1), 3),
+
+        data(eval_hermite_ld, 'hermite_ipp-hermite',
+             (0,1), 2, rtol=2e-14),
+
+        data(eval_laguerre_ld, 'laguerre2_ipp-laguerre2',
+             (0,1), 2, rtol=7e-12),
+        data(eval_laguerre_dd, 'laguerre2_ipp-laguerre2',
+             (0,1), 2, knownfailure='hyp2f1 insufficiently accurate.'),
+        data(eval_genlaguerre_ldd, 'laguerre3_ipp-laguerre3',
+             (0,1,2), 3, rtol=2e-13),
+        data(eval_genlaguerre_ddd, 'laguerre3_ipp-laguerre3',
+             (0,1,2), 3, knownfailure='hyp2f1 insufficiently accurate.'),
+
+        data(log1p, 'log1p_expm1_data_ipp-log1p_expm1_data', 0, 1),
+        data(expm1, 'log1p_expm1_data_ipp-log1p_expm1_data', 0, 2),
+
+        data(iv, 'bessel_i_data_ipp-bessel_i_data',
+             (0,1), 2, rtol=1e-12),
+        data(iv, 'bessel_i_data_ipp-bessel_i_data',
+             (0,1j), 2, rtol=2e-10, atol=1e-306),
+        data(iv, 'bessel_i_int_data_ipp-bessel_i_int_data',
+             (0,1), 2, rtol=1e-9),
+        data(iv, 'bessel_i_int_data_ipp-bessel_i_int_data',
+             (0,1j), 2, rtol=2e-10),
+
+        data(ivp, 'bessel_i_prime_int_data_ipp-bessel_i_prime_int_data',
+             (0,1), 2, rtol=1.2e-13),
+        data(ivp, 'bessel_i_prime_int_data_ipp-bessel_i_prime_int_data',
+             (0,1j), 2, rtol=1.2e-13, atol=1e-300),
+
+        data(jn, 'bessel_j_int_data_ipp-bessel_j_int_data', (0,1), 2, rtol=1e-12),
+        data(jn, 'bessel_j_int_data_ipp-bessel_j_int_data', (0,1j), 2, rtol=1e-12),
+        data(jn, 'bessel_j_large_data_ipp-bessel_j_large_data', (0,1), 2, rtol=6e-11),
+        data(jn, 'bessel_j_large_data_ipp-bessel_j_large_data', (0,1j), 2, rtol=6e-11),
+
+        data(jv, 'bessel_j_int_data_ipp-bessel_j_int_data', (0,1), 2, rtol=1e-12),
+        data(jv, 'bessel_j_int_data_ipp-bessel_j_int_data', (0,1j), 2, rtol=1e-12),
+        data(jv, 'bessel_j_data_ipp-bessel_j_data', (0,1), 2, rtol=1e-12),
+        data(jv, 'bessel_j_data_ipp-bessel_j_data', (0,1j), 2, rtol=1e-12),
+
+        data(jvp, 'bessel_j_prime_int_data_ipp-bessel_j_prime_int_data',
+             (0,1), 2, rtol=1e-13),
+        data(jvp, 'bessel_j_prime_int_data_ipp-bessel_j_prime_int_data',
+             (0,1j), 2, rtol=1e-13),
+        data(jvp, 'bessel_j_prime_large_data_ipp-bessel_j_prime_large_data',
+             (0,1), 2, rtol=1e-11),
+        data(jvp, 'bessel_j_prime_large_data_ipp-bessel_j_prime_large_data',
+             (0,1j), 2, rtol=2e-11),
+
+        data(kn, 'bessel_k_int_data_ipp-bessel_k_int_data', (0,1), 2, rtol=1e-12),
+
+        data(kv, 'bessel_k_int_data_ipp-bessel_k_int_data', (0,1), 2, rtol=1e-12),
+        data(kv, 'bessel_k_int_data_ipp-bessel_k_int_data', (0,1j), 2, rtol=1e-12),
+        data(kv, 'bessel_k_data_ipp-bessel_k_data', (0,1), 2, rtol=1e-12),
+        data(kv, 'bessel_k_data_ipp-bessel_k_data', (0,1j), 2, rtol=1e-12),
+
+        data(kvp, 'bessel_k_prime_int_data_ipp-bessel_k_prime_int_data',
+             (0,1), 2, rtol=3e-14),
+        data(kvp, 'bessel_k_prime_int_data_ipp-bessel_k_prime_int_data',
+             (0,1j), 2, rtol=3e-14),
+        data(kvp, 'bessel_k_prime_data_ipp-bessel_k_prime_data', (0,1), 2, rtol=7e-14),
+        data(kvp, 'bessel_k_prime_data_ipp-bessel_k_prime_data', (0,1j), 2, rtol=7e-14),
+
+        data(yn, 'bessel_y01_data_ipp-bessel_y01_data', (0,1), 2, rtol=1e-12),
+        data(yn, 'bessel_yn_data_ipp-bessel_yn_data', (0,1), 2, rtol=1e-12),
+
+        data(yv, 'bessel_yn_data_ipp-bessel_yn_data', (0,1), 2, rtol=1e-12),
+        data(yv, 'bessel_yn_data_ipp-bessel_yn_data', (0,1j), 2, rtol=1e-12),
+        data(yv, 'bessel_yv_data_ipp-bessel_yv_data', (0,1), 2, rtol=1e-10),
+        data(yv, 'bessel_yv_data_ipp-bessel_yv_data', (0,1j), 2, rtol=1e-10),
+
+        data(yvp, 'bessel_yv_prime_data_ipp-bessel_yv_prime_data',
+             (0, 1), 2, rtol=4e-9),
+        data(yvp, 'bessel_yv_prime_data_ipp-bessel_yv_prime_data',
+             (0, 1j), 2, rtol=4e-9),
+
+        data(zeta_, 'zeta_data_ipp-zeta_data', 0, 1,
+             param_filter=(lambda s: s > 1)),
+        data(zeta_, 'zeta_neg_data_ipp-zeta_neg_data', 0, 1,
+             param_filter=(lambda s: s > 1)),
+        data(zeta_, 'zeta_1_up_data_ipp-zeta_1_up_data', 0, 1,
+             param_filter=(lambda s: s > 1)),
+        data(zeta_, 'zeta_1_below_data_ipp-zeta_1_below_data', 0, 1,
+             param_filter=(lambda s: s > 1)),
+
+        data(gammaincinv, 'gamma_inv_small_data_ipp-gamma_inv_small_data',
+             (0,1), 2, rtol=1e-11),
+        data(gammaincinv, 'gamma_inv_data_ipp-gamma_inv_data',
+             (0,1), 2, rtol=1e-14),
+        data(gammaincinv, 'gamma_inv_big_data_ipp-gamma_inv_big_data',
+             (0,1), 2, rtol=1e-11),
+
+        data(gammainccinv, 'gamma_inv_small_data_ipp-gamma_inv_small_data',
+             (0,1), 3, rtol=1e-12),
+        data(gammainccinv, 'gamma_inv_data_ipp-gamma_inv_data',
+             (0,1), 3, rtol=1e-14),
+        data(gammainccinv, 'gamma_inv_big_data_ipp-gamma_inv_big_data',
+             (0,1), 3, rtol=1e-14),
+
+        data(gdtrix_, 'gamma_inv_small_data_ipp-gamma_inv_small_data',
+             (0,1), 2, rtol=3e-13, knownfailure='gdtrix unflow some points'),
+        data(gdtrix_, 'gamma_inv_data_ipp-gamma_inv_data',
+             (0,1), 2, rtol=3e-15),
+        data(gdtrix_, 'gamma_inv_big_data_ipp-gamma_inv_big_data',
+             (0,1), 2),
+        data(gdtrix_comp, 'gamma_inv_small_data_ipp-gamma_inv_small_data',
+             (0,1), 2, knownfailure='gdtrix bad some points'),
+        data(gdtrix_comp, 'gamma_inv_data_ipp-gamma_inv_data',
+             (0,1), 3, rtol=6e-15),
+        data(gdtrix_comp, 'gamma_inv_big_data_ipp-gamma_inv_big_data',
+             (0,1), 3),
+
+        data(chndtr, 'nccs_ipp-nccs',
+             (2,0,1), 3, rtol=3e-5),
+        data(chndtr, 'nccs_big_ipp-nccs_big',
+             (2,0,1), 3, rtol=5e-4, knownfailure='chndtr inaccurate some points'),
+
+        data(sph_harm_, 'spherical_harmonic_ipp-spherical_harmonic',
+             (1,0,3,2), (4,5), rtol=5e-11,
+             param_filter=(lambda p: np.ones(p.shape, '?'),
+                           lambda p: np.ones(p.shape, '?'),
+                           lambda p: np.logical_and(p < 2*np.pi, p >= 0),
+                           lambda p: np.logical_and(p < np.pi, p >= 0))),
+
+        data(spherical_jn_, 'sph_bessel_data_ipp-sph_bessel_data',
+             (0,1), 2, rtol=1e-13),
+        data(spherical_yn_, 'sph_neumann_data_ipp-sph_neumann_data',
+             (0,1), 2, rtol=8e-15),
+
+        data(owens_t, 'owens_t_ipp-owens_t',
+             (0, 1), 2, rtol=5e-14),
+        data(owens_t, 'owens_t_large_data_ipp-owens_t_large_data',
+             (0, 1), 2, rtol=8e-12),
+
+        # -- test data exists in boost but is not used in scipy --
+
+        # ibeta_derivative_data_ipp/ibeta_derivative_data.txt
+        # ibeta_derivative_int_data_ipp/ibeta_derivative_int_data.txt
+        # ibeta_derivative_large_data_ipp/ibeta_derivative_large_data.txt
+        # ibeta_derivative_small_data_ipp/ibeta_derivative_small_data.txt
+
+        # bessel_y01_prime_data_ipp/bessel_y01_prime_data.txt
+        # bessel_yn_prime_data_ipp/bessel_yn_prime_data.txt
+        # sph_bessel_prime_data_ipp/sph_bessel_prime_data.txt
+        # sph_neumann_prime_data_ipp/sph_neumann_prime_data.txt
+
+        # ellint_d2_data_ipp/ellint_d2_data.txt
+        # ellint_d_data_ipp/ellint_d_data.txt
+        # ellint_pi2_data_ipp/ellint_pi2_data.txt
+        # ellint_pi3_data_ipp/ellint_pi3_data.txt
+        # ellint_pi3_large_data_ipp/ellint_pi3_large_data.txt
+        data(elliprc, 'ellint_rc_data_ipp-ellint_rc_data', (0, 1), 2,
+             rtol=5e-16),
+        data(elliprd, 'ellint_rd_data_ipp-ellint_rd_data', (0, 1, 2), 3,
+             rtol=5e-16),
+        data(elliprd, 'ellint_rd_0xy_ipp-ellint_rd_0xy', (0, 1, 2), 3,
+             rtol=5e-16),
+        data(elliprd, 'ellint_rd_0yy_ipp-ellint_rd_0yy', (0, 1, 2), 3,
+             rtol=5e-16),
+        data(elliprd, 'ellint_rd_xxx_ipp-ellint_rd_xxx', (0, 1, 2), 3,
+             rtol=5e-16),
+        # Some of the following rtol for elliprd may be larger than 5e-16 to
+        # work around some hard cases in the Boost test where we get slightly
+        # larger error than the ideal bound when the x (==y) input is close to
+        # zero.
+        # Also the accuracy on 32-bit builds with g++ may suffer from excess
+        # loss of precision; see GCC bugzilla 323
+        # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=323
+        data(elliprd, 'ellint_rd_xxz_ipp-ellint_rd_xxz', (0, 1, 2), 3,
+             rtol=6.5e-16),
+        data(elliprd, 'ellint_rd_xyy_ipp-ellint_rd_xyy', (0, 1, 2), 3,
+             rtol=6e-16),
+        data(elliprf, 'ellint_rf_data_ipp-ellint_rf_data', (0, 1, 2), 3,
+             rtol=5e-16),
+        data(elliprf, 'ellint_rf_xxx_ipp-ellint_rf_xxx', (0, 1, 2), 3,
+             rtol=5e-16),
+        data(elliprf, 'ellint_rf_xyy_ipp-ellint_rf_xyy', (0, 1, 2), 3,
+             rtol=5e-16),
+        data(elliprf, 'ellint_rf_xy0_ipp-ellint_rf_xy0', (0, 1, 2), 3,
+             rtol=5e-16),
+        data(elliprf, 'ellint_rf_0yy_ipp-ellint_rf_0yy', (0, 1, 2), 3,
+             rtol=5e-16),
+        # The accuracy of R_G is primarily limited by R_D that is used
+        # internally. It is generally worse than R_D. Notice that we increased
+        # the rtol for R_G here. The cases with duplicate arguments are
+        # slightly less likely to be unbalanced (at least two arguments are
+        # already balanced) so the error bound is slightly better. Again,
+        # precision with g++ 32-bit is even worse.
+        data(elliprg, 'ellint_rg_ipp-ellint_rg', (0, 1, 2), 3,
+             rtol=8.0e-16),
+        data(elliprg, 'ellint_rg_xxx_ipp-ellint_rg_xxx', (0, 1, 2), 3,
+             rtol=6e-16),
+        data(elliprg, 'ellint_rg_xyy_ipp-ellint_rg_xyy', (0, 1, 2), 3,
+             rtol=7.5e-16),
+        data(elliprg, 'ellint_rg_xy0_ipp-ellint_rg_xy0', (0, 1, 2), 3,
+             rtol=5e-16),
+        data(elliprg, 'ellint_rg_00x_ipp-ellint_rg_00x', (0, 1, 2), 3,
+             rtol=5e-16),
+        data(elliprj, 'ellint_rj_data_ipp-ellint_rj_data', (0, 1, 2, 3), 4,
+             rtol=5e-16, atol=1e-25,
+             param_filter=(lambda s: s <= 5e-26,)),
+        # ellint_rc_data_ipp/ellint_rc_data.txt
+        # ellint_rd_0xy_ipp/ellint_rd_0xy.txt
+        # ellint_rd_0yy_ipp/ellint_rd_0yy.txt
+        # ellint_rd_data_ipp/ellint_rd_data.txt
+        # ellint_rd_xxx_ipp/ellint_rd_xxx.txt
+        # ellint_rd_xxz_ipp/ellint_rd_xxz.txt
+        # ellint_rd_xyy_ipp/ellint_rd_xyy.txt
+        # ellint_rf_0yy_ipp/ellint_rf_0yy.txt
+        # ellint_rf_data_ipp/ellint_rf_data.txt
+        # ellint_rf_xxx_ipp/ellint_rf_xxx.txt
+        # ellint_rf_xy0_ipp/ellint_rf_xy0.txt
+        # ellint_rf_xyy_ipp/ellint_rf_xyy.txt
+        # ellint_rg_00x_ipp/ellint_rg_00x.txt
+        # ellint_rg_ipp/ellint_rg.txt
+        # ellint_rg_xxx_ipp/ellint_rg_xxx.txt
+        # ellint_rg_xy0_ipp/ellint_rg_xy0.txt
+        # ellint_rg_xyy_ipp/ellint_rg_xyy.txt
+        # ellint_rj_data_ipp/ellint_rj_data.txt
+        # ellint_rj_e2_ipp/ellint_rj_e2.txt
+        # ellint_rj_e3_ipp/ellint_rj_e3.txt
+        # ellint_rj_e4_ipp/ellint_rj_e4.txt
+        # ellint_rj_zp_ipp/ellint_rj_zp.txt
+
+        # jacobi_elliptic_ipp/jacobi_elliptic.txt
+        # jacobi_elliptic_small_ipp/jacobi_elliptic_small.txt
+        # jacobi_large_phi_ipp/jacobi_large_phi.txt
+        # jacobi_near_1_ipp/jacobi_near_1.txt
+        # jacobi_zeta_big_phi_ipp/jacobi_zeta_big_phi.txt
+        # jacobi_zeta_data_ipp/jacobi_zeta_data.txt
+
+        # heuman_lambda_data_ipp/heuman_lambda_data.txt
+
+        # hypergeometric_0F2_ipp/hypergeometric_0F2.txt
+        # hypergeometric_1F1_big_ipp/hypergeometric_1F1_big.txt
+        # hypergeometric_1F1_ipp/hypergeometric_1F1.txt
+        # hypergeometric_1F1_small_random_ipp/hypergeometric_1F1_small_random.txt
+        # hypergeometric_1F2_ipp/hypergeometric_1F2.txt
+        # hypergeometric_1f1_large_regularized_ipp/hypergeometric_1f1_large_regularized.txt  # noqa: E501
+        # hypergeometric_1f1_log_large_unsolved_ipp/hypergeometric_1f1_log_large_unsolved.txt  # noqa: E501
+        # hypergeometric_2F0_half_ipp/hypergeometric_2F0_half.txt
+        # hypergeometric_2F0_integer_a2_ipp/hypergeometric_2F0_integer_a2.txt
+        # hypergeometric_2F0_ipp/hypergeometric_2F0.txt
+        # hypergeometric_2F0_large_z_ipp/hypergeometric_2F0_large_z.txt
+        # hypergeometric_2F1_ipp/hypergeometric_2F1.txt
+        # hypergeometric_2F2_ipp/hypergeometric_2F2.txt
+
+        # ncbeta_big_ipp/ncbeta_big.txt
+        # nct_small_delta_ipp/nct_small_delta.txt
+        # nct_asym_ipp/nct_asym.txt
+        # ncbeta_ipp/ncbeta.txt
+
+        # powm1_data_ipp/powm1_big_data.txt
+        # powm1_sqrtp1m1_test_hpp/sqrtp1m1_data.txt
+
+        # sinc_data_ipp/sinc_data.txt
+
+        # test_gamma_data_ipp/gammap1m1_data.txt
+        # tgamma_ratio_data_ipp/tgamma_ratio_data.txt
+
+        # trig_data_ipp/trig_data.txt
+        # trig_data2_ipp/trig_data2.txt
+]
+
+
+@pytest.mark.parametrize('test', BOOST_TESTS, ids=repr)
+def test_boost(test):
+    # Filter deprecation warnings of any deprecated functions.
+    if test.func in [btdtr, btdtri, btdtri_comp]:
+        with pytest.deprecated_call():
+            _test_factory(test)
+    else:
+        _test_factory(test)
+
+
+GSL_TESTS = [
+        data_gsl(mathieu_a, 'mathieu_ab', (0, 1), 2, rtol=1e-13, atol=1e-13),
+        data_gsl(mathieu_b, 'mathieu_ab', (0, 1), 3, rtol=1e-13, atol=1e-13),
+
+        # Also the GSL output has limited accuracy...
+        data_gsl(mathieu_ce_rad, 'mathieu_ce_se', (0, 1, 2), 3, rtol=1e-7, atol=1e-13),
+        data_gsl(mathieu_se_rad, 'mathieu_ce_se', (0, 1, 2), 4, rtol=1e-7, atol=1e-13),
+
+        data_gsl(mathieu_mc1_scaled, 'mathieu_mc_ms',
+                 (0, 1, 2), 3, rtol=1e-7, atol=1e-13),
+        data_gsl(mathieu_ms1_scaled, 'mathieu_mc_ms',
+                 (0, 1, 2), 4, rtol=1e-7, atol=1e-13),
+
+        data_gsl(mathieu_mc2_scaled, 'mathieu_mc_ms',
+                 (0, 1, 2), 5, rtol=1e-7, atol=1e-13),
+        data_gsl(mathieu_ms2_scaled, 'mathieu_mc_ms',
+                 (0, 1, 2), 6, rtol=1e-7, atol=1e-13),
+]
+
+
+@pytest.mark.parametrize('test', GSL_TESTS, ids=repr)
+def test_gsl(test):
+    _test_factory(test)
+
+
+LOCAL_TESTS = [
+    data_local(ellipkinc, 'ellipkinc_neg_m', (0, 1), 2),
+    data_local(ellipkm1, 'ellipkm1', 0, 1),
+    data_local(ellipeinc, 'ellipeinc_neg_m', (0, 1), 2),
+    data_local(clog1p, 'log1p_expm1_complex', (0,1), (2,3), rtol=1e-14),
+    data_local(cexpm1, 'log1p_expm1_complex', (0,1), (4,5), rtol=1e-14),
+    data_local(gammainc, 'gammainc', (0, 1), 2, rtol=1e-12),
+    data_local(gammaincc, 'gammaincc', (0, 1), 2, rtol=1e-11),
+    data_local(ellip_harm_2, 'ellip',(0, 1, 2, 3, 4), 6, rtol=1e-10, atol=1e-13),
+    data_local(ellip_harm, 'ellip',(0, 1, 2, 3, 4), 5, rtol=1e-10, atol=1e-13),
+    data_local(wright_bessel, 'wright_bessel', (0, 1, 2), 3, rtol=1e-11),
+]
+
+
+@pytest.mark.parametrize('test', LOCAL_TESTS, ids=repr)
+def test_local(test):
+    _test_factory(test)
+
+
+def _test_factory(test, dtype=np.float64):
+    """Boost test"""
+    with suppress_warnings() as sup:
+        sup.filter(IntegrationWarning, "The occurrence of roundoff error is detected")
+        with np.errstate(all='ignore'):
+            test.check(dtype=dtype)
diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_dd.py b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_dd.py
new file mode 100644
index 0000000000000000000000000000000000000000..45c8c88a5e9b297871fa0812c099fbee213c007d
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_dd.py
@@ -0,0 +1,46 @@
+# Tests for a few of the "double-double" C functions defined in cephes/dd_*.
+
+import pytest
+from numpy.testing import assert_allclose
+from scipy.special._test_internal import _dd_exp, _dd_log, _dd_expm1
+
+
+# Each tuple in test_data contains:
+#   (dd_func, xhi, xlo, expected_yhi, expected_ylo)
+# The expected values were computed with mpmath, e.g.
+#
+#   import mpmath
+#   mpmath.mp.dps = 100
+#   xhi = 10.0
+#   xlo = 0.0
+#   x = mpmath.mpf(xhi) + mpmath.mpf(xlo)
+#   y = mpmath.log(x)
+#   expected_yhi = float(y)
+#   expected_ylo = float(y - expected_yhi)
+#
+test_data = [
+    (_dd_exp, -0.3333333333333333, -1.850371707708594e-17,
+     0.7165313105737893, -2.0286948382455594e-17),
+    (_dd_exp, 0.0, 0.0, 1.0, 0.0),
+    (_dd_exp, 10.0, 0.0, 22026.465794806718, -1.3780134700517372e-12),
+    (_dd_log, 0.03125, 0.0, -3.4657359027997265, -4.930038229799327e-18),
+    (_dd_log, 10.0, 0.0, 2.302585092994046, -2.1707562233822494e-16),
+    (_dd_expm1, -1.25, 0.0, -0.7134952031398099, -4.7031321153650186e-17),
+    (_dd_expm1, -0.484375, 0.0, -0.3839178722093218, 7.609376052156984e-18),
+    (_dd_expm1, -0.25, 0.0, -0.22119921692859512, -1.0231869534531498e-17),
+    (_dd_expm1, -0.0625, 0.0, -0.06058693718652421, -7.077887227488846e-19),
+    (_dd_expm1, 0.0, 0.0, 0.0, 0.0),
+    (_dd_expm1, 0.0625, 3.5e-18, 0.06449445891785943, 1.4323095758164254e-18),
+    (_dd_expm1, 0.25, 0.0, 0.2840254166877415, -2.133257464457841e-17),
+    (_dd_expm1, 0.498046875, 0.0, 0.645504254608231, -9.198435524984236e-18),
+    (_dd_expm1, 1.25, 0.0, 2.4903429574618414, -4.604261945372796e-17)
+]
+
+
+@pytest.mark.parametrize('dd_func, xhi, xlo, expected_yhi, expected_ylo',
+                         test_data)
+def test_dd(dd_func, xhi, xlo, expected_yhi, expected_ylo):
+    yhi, ylo = dd_func(xhi, xlo)
+    assert yhi == expected_yhi, (f"high double ({yhi}) does not equal the "
+                                 f"expected value {expected_yhi}")
+    assert_allclose(ylo, expected_ylo, rtol=5e-15)
diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_digamma.py b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_digamma.py
new file mode 100644
index 0000000000000000000000000000000000000000..d7f27dc7b71c1ae928b4bdd8bd987df9ca420bab
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_digamma.py
@@ -0,0 +1,45 @@
+import numpy as np
+from numpy import pi, log, sqrt
+from numpy.testing import assert_, assert_equal
+
+from scipy.special._testutils import FuncData
+import scipy.special as sc
+
+# Euler-Mascheroni constant
+euler = 0.57721566490153286
+
+
+def test_consistency():
+    # Make sure the implementation of digamma for real arguments
+    # agrees with the implementation of digamma for complex arguments.
+
+    # It's all poles after -1e16
+    x = np.r_[-np.logspace(15, -30, 200), np.logspace(-30, 300, 200)]
+    dataset = np.vstack((x + 0j, sc.digamma(x))).T
+    FuncData(sc.digamma, dataset, 0, 1, rtol=5e-14, nan_ok=True).check()
+
+
+def test_special_values():
+    # Test special values from Gauss's digamma theorem. See
+    #
+    # https://en.wikipedia.org/wiki/Digamma_function
+
+    dataset = [
+        (1, -euler),
+        (0.5, -2*log(2) - euler),
+        (1/3, -pi/(2*sqrt(3)) - 3*log(3)/2 - euler),
+        (1/4, -pi/2 - 3*log(2) - euler),
+        (1/6, -pi*sqrt(3)/2 - 2*log(2) - 3*log(3)/2 - euler),
+        (1/8,
+         -pi/2 - 4*log(2) - (pi + log(2 + sqrt(2)) - log(2 - sqrt(2)))/sqrt(2) - euler)
+    ]
+
+    dataset = np.asarray(dataset)
+    FuncData(sc.digamma, dataset, 0, 1, rtol=1e-14).check()
+
+
+def test_nonfinite():
+    pts = [0.0, -0.0, np.inf]
+    std = [-np.inf, np.inf, np.inf]
+    assert_equal(sc.digamma(pts), std)
+    assert_(all(np.isnan(sc.digamma([-np.inf, -1]))))
diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_gammainc.py b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_gammainc.py
new file mode 100644
index 0000000000000000000000000000000000000000..aae34e5c23f2d293f362abd825f1dad454371ae0
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_gammainc.py
@@ -0,0 +1,136 @@
+import pytest
+
+import numpy as np
+from numpy.testing import assert_allclose, assert_array_equal
+
+import scipy.special as sc
+from scipy.special._testutils import FuncData
+
+
+INVALID_POINTS = [
+    (1, -1),
+    (0, 0),
+    (-1, 1),
+    (np.nan, 1),
+    (1, np.nan)
+]
+
+
+class TestGammainc:
+
+    @pytest.mark.parametrize('a, x', INVALID_POINTS)
+    def test_domain(self, a, x):
+        assert np.isnan(sc.gammainc(a, x))
+
+    def test_a_eq_0_x_gt_0(self):
+        assert sc.gammainc(0, 1) == 1
+
+    @pytest.mark.parametrize('a, x, desired', [
+        (np.inf, 1, 0),
+        (np.inf, 0, 0),
+        (np.inf, np.inf, np.nan),
+        (1, np.inf, 1)
+    ])
+    def test_infinite_arguments(self, a, x, desired):
+        result = sc.gammainc(a, x)
+        if np.isnan(desired):
+            assert np.isnan(result)
+        else:
+            assert result == desired
+
+    def test_infinite_limits(self):
+        # Test that large arguments converge to the hard-coded limits
+        # at infinity.
+        assert_allclose(
+            sc.gammainc(1000, 100),
+            sc.gammainc(np.inf, 100),
+            atol=1e-200,  # Use `atol` since the function converges to 0.
+            rtol=0
+        )
+        assert sc.gammainc(100, 1000) == sc.gammainc(100, np.inf)
+
+    def test_x_zero(self):
+        a = np.arange(1, 10)
+        assert_array_equal(sc.gammainc(a, 0), 0)
+
+    def test_limit_check(self):
+        result = sc.gammainc(1e-10, 1)
+        limit = sc.gammainc(0, 1)
+        assert np.isclose(result, limit)
+
+    def gammainc_line(self, x):
+        # The line a = x where a simpler asymptotic expansion (analog
+        # of DLMF 8.12.15) is available.
+        c = np.array([-1/3, -1/540, 25/6048, 101/155520,
+                      -3184811/3695155200, -2745493/8151736420])
+        res = 0
+        xfac = 1
+        for ck in c:
+            res -= ck*xfac
+            xfac /= x
+        res /= np.sqrt(2*np.pi*x)
+        res += 0.5
+        return res
+
+    def test_line(self):
+        x = np.logspace(np.log10(25), 300, 500)
+        a = x
+        dataset = np.vstack((a, x, self.gammainc_line(x))).T
+        FuncData(sc.gammainc, dataset, (0, 1), 2, rtol=1e-11).check()
+
+    def test_roundtrip(self):
+        a = np.logspace(-5, 10, 100)
+        x = np.logspace(-5, 10, 100)
+
+        y = sc.gammaincinv(a, sc.gammainc(a, x))
+        assert_allclose(x, y, rtol=1e-10)
+
+
+class TestGammaincc:
+
+    @pytest.mark.parametrize('a, x', INVALID_POINTS)
+    def test_domain(self, a, x):
+        assert np.isnan(sc.gammaincc(a, x))
+
+    def test_a_eq_0_x_gt_0(self):
+        assert sc.gammaincc(0, 1) == 0
+
+    @pytest.mark.parametrize('a, x, desired', [
+        (np.inf, 1, 1),
+        (np.inf, 0, 1),
+        (np.inf, np.inf, np.nan),
+        (1, np.inf, 0)
+    ])
+    def test_infinite_arguments(self, a, x, desired):
+        result = sc.gammaincc(a, x)
+        if np.isnan(desired):
+            assert np.isnan(result)
+        else:
+            assert result == desired
+
+    def test_infinite_limits(self):
+        # Test that large arguments converge to the hard-coded limits
+        # at infinity.
+        assert sc.gammaincc(1000, 100) == sc.gammaincc(np.inf, 100)
+        assert_allclose(
+            sc.gammaincc(100, 1000),
+            sc.gammaincc(100, np.inf),
+            atol=1e-200,  # Use `atol` since the function converges to 0.
+            rtol=0
+        )
+
+    def test_limit_check(self):
+        result = sc.gammaincc(1e-10,1)
+        limit = sc.gammaincc(0,1)
+        assert np.isclose(result, limit)
+
+    def test_x_zero(self):
+        a = np.arange(1, 10)
+        assert_array_equal(sc.gammaincc(a, 0), 1)
+
+    def test_roundtrip(self):
+        a = np.logspace(-5, 10, 100)
+        x = np.logspace(-5, 10, 100)
+
+        y = sc.gammainccinv(a, sc.gammaincc(a, x))
+        assert_allclose(x, y, rtol=1e-14)
diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_hyp2f1.py b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_hyp2f1.py
new file mode 100644
index 0000000000000000000000000000000000000000..200d4bbedef42997fa45034e69932feb7f5b3b06
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_hyp2f1.py
@@ -0,0 +1,2180 @@
+"""Tests for hyp2f1 for complex values.
+
+Author: Albert Steppi, with credit to Adam Kullberg (FormerPhycisist) for
+the implementation of mp_hyp2f1 below, which modifies mpmath's hyp2f1 to
+return the same branch as scipy's on the standard branch cut.
+"""
+
+import sys
+import pytest
+import numpy as np
+from typing import NamedTuple
+from numpy.testing import assert_allclose
+
+from scipy.special import hyp2f1
+from scipy.special._testutils import check_version, MissingModule
+
+
+try:
+    import mpmath
+except ImportError:
+    mpmath = MissingModule("mpmath")
+
+
+def mp_hyp2f1(a, b, c, z):
+    """Return mpmath hyp2f1 calculated on same branch as scipy hyp2f1.
+
+    For most values of a,b,c mpmath returns the x - 0j branch of hyp2f1 on the
+    branch cut x=(1,inf) whereas scipy's hyp2f1 calculates the x + 0j branch.
+    Thus, to generate the right comparison values on the branch cut, we
+    evaluate mpmath.hyp2f1 at x + 1e-15*j.
+
+    The exception to this occurs when c-a=-m in which case both mpmath and
+    scipy calculate the x + 0j branch on the branch cut. When this happens
+    mpmath.hyp2f1 will be evaluated at the original z point.
+    """
+    on_branch_cut = z.real > 1.0 and abs(z.imag) < 1.0e-15
+    cond1 = abs(c - a - round(c - a)) < 1.0e-15 and round(c - a) <= 0
+    cond2 = abs(c - b - round(c - b)) < 1.0e-15 and round(c - b) <= 0
+    # Make sure imaginary part is *exactly* zero
+    if on_branch_cut:
+        z = z.real + 0.0j
+    if on_branch_cut and not (cond1 or cond2):
+        z_mpmath = z.real + 1.0e-15j
+    else:
+        z_mpmath = z
+    return complex(mpmath.hyp2f1(a, b, c, z_mpmath))
+
+
+class Hyp2f1TestCase(NamedTuple):
+    a: float
+    b: float
+    c: float
+    z: complex
+    expected: complex
+    rtol: float
+
+
+class TestHyp2f1:
+    """Tests for hyp2f1 for complex values.
+
+    Expected values for test cases were computed using mpmath. See
+    `scipy.special._precompute.hyp2f1_data`. The verbose style of specifying
+    test cases is used for readability and to make it easier to mark individual
+    cases as expected to fail. Expected failures are used to highlight cases
+    where improvements are needed. See
+    `scipy.special._precompute.hyp2f1_data.make_hyp2f1_test_cases` for a
+    function to generate the boilerplate for the test cases.
+
+    Assertions have been added to each test to ensure that the test cases match
+    the situations that are intended. A final test `test_test_hyp2f1` checks
+    that the expected values in the test cases actually match what is computed
+    by mpmath. This test is marked slow even though it isn't particularly slow
+    so that it won't run by default on continuous integration builds.
+    """
+    @pytest.mark.parametrize(
+        "hyp2f1_test_case",
+        [
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=0.5,
+                    b=0.2,
+                    c=-10,
+                    z=0.2 + 0.2j,
+                    expected=np.inf + 0j,
+                    rtol=0
+                )
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=0.5,
+                    b=0.2,
+                    c=-10,
+                    z=0 + 0j,
+                    expected=1 + 0j,
+                    rtol=0
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=0.5,
+                    b=0,
+                    c=-10,
+                    z=0.2 + 0.2j,
+                    expected=1 + 0j,
+                    rtol=0
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=0.5,
+                    b=0,
+                    c=0,
+                    z=0.2 + 0.2j,
+                    expected=1 + 0j,
+                    rtol=0,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=0.5,
+                    b=0.2,
+                    c=0,
+                    z=0.2 + 0.2j,
+                    expected=np.inf + 0j,
+                    rtol=0,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=0.5,
+                    b=0.2,
+                    c=0,
+                    z=0 + 0j,
+                    expected=np.nan + 0j,
+                    rtol=0,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=0.5,
+                    b=-5,
+                    c=-10,
+                    z=0.2 + 0.2j,
+                    expected=(1.0495404166666666+0.05708208333333334j),
+                    rtol=1e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=0.5,
+                    b=-10,
+                    c=-10,
+                    z=0.2 + 0.2j,
+                    expected=(1.092966013125+0.13455014673750001j),
+                    rtol=1e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-10,
+                    b=-20,
+                    c=-10,
+                    z=0.2 + 0.2j,
+                    expected=(-0.07712512000000005+0.12752814080000005j),
+                    rtol=1e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-1,
+                    b=3.2,
+                    c=-1,
+                    z=0.2 + 0.2j,
+                    expected=(1.6400000000000001+0.6400000000000001j),
+                    rtol=1e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-2,
+                    b=1.2,
+                    c=-4,
+                    z=1 + 0j,
+                    expected=1.8200000000000001 + 0j,
+                    rtol=1e-15,
+                ),
+            ),
+        ]
+    )
+    def test_c_non_positive_int(self, hyp2f1_test_case):
+        a, b, c, z, expected, rtol = hyp2f1_test_case
+        assert_allclose(hyp2f1(a, b, c, z), expected, rtol=rtol)
+
+    @pytest.mark.parametrize(
+        "hyp2f1_test_case",
+        [
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=0.5,
+                    b=0.2,
+                    c=1.5,
+                    z=1 + 0j,
+                    expected=1.1496439092239847 + 0j,
+                    rtol=1e-15
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=12.3,
+                    b=8.0,
+                    c=20.31,
+                    z=1 + 0j,
+                    expected=69280986.75273195 + 0j,
+                    rtol=1e-15
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=290.2,
+                    b=321.5,
+                    c=700.1,
+                    z=1 + 0j,
+                    expected=1.3396562400934e117 + 0j,
+                    rtol=1e-12,
+                ),
+            ),
+            # Note that here even mpmath produces different results for
+            # results that should be equivalent.
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=9.2,
+                    b=621.5,
+                    c=700.1,
+                    z=(1+0j),
+                    expected=(952726652.4158565+0j),
+                    rtol=5e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=621.5,
+                    b=9.2,
+                    c=700.1,
+                    z=(1+0j),
+                    expected=(952726652.4160284+0j),
+                    rtol=5e-12,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-101.2,
+                    b=-400.4,
+                    c=-172.1,
+                    z=(1+0j),
+                    expected=(2.2253618341394838e+37+0j),
+                    rtol=1e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-400.4,
+                    b=-101.2,
+                    c=-172.1,
+                    z=(1+0j),
+                    expected=(2.2253618341394838e+37+0j),
+                    rtol=5e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=172.5,
+                    b=-201.3,
+                    c=151.2,
+                    z=(1+0j),
+                    expected=(7.072266653650905e-135+0j),
+                    rtol=5e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-201.3,
+                    b=172.5,
+                    c=151.2,
+                    z=(1+0j),
+                    expected=(7.072266653650905e-135+0j),
+                    rtol=5e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-102.1,
+                    b=-20.3,
+                    c=1.3,
+                    z=1 + 0j,
+                    expected=2.7899070752746906e22 + 0j,
+                    rtol=3e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-202.6,
+                    b=60.3,
+                    c=1.5,
+                    z=1 + 0j,
+                    expected=-1.3113641413099326e-56 + 0j,
+                    rtol=1e-12,
+                ),
+            ),
+        ],
+    )
+    def test_unital_argument(self, hyp2f1_test_case):
+        """Tests for case z = 1, c - a - b > 0.
+
+        Expected answers computed using mpmath.
+        """
+        a, b, c, z, expected, rtol = hyp2f1_test_case
+        assert z == 1 and c - a - b > 0  # Tests the test
+        assert_allclose(hyp2f1(a, b, c, z), expected, rtol=rtol)
+
+    @pytest.mark.parametrize(
+        "hyp2f1_test_case",
+        [
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=0.5,
+                    b=0.2,
+                    c=1.3,
+                    z=-1 + 0j,
+                    expected=0.9428846409614143 + 0j,
+                    rtol=1e-15),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=12.3,
+                    b=8.0,
+                    c=5.300000000000001,
+                    z=-1 + 0j,
+                    expected=-4.845809986595704e-06 + 0j,
+                    rtol=1e-15
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=221.5,
+                    b=90.2,
+                    c=132.3,
+                    z=-1 + 0j,
+                    expected=2.0490488728377282e-42 + 0j,
+                    rtol=1e-7,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-102.1,
+                    b=-20.3,
+                    c=-80.8,
+                    z=-1 + 0j,
+                    expected=45143784.46783885 + 0j,
+                    rtol=1e-7,
+                ),
+                marks=pytest.mark.xfail(
+                    condition=sys.maxsize < 2**32,
+                    reason="Fails on 32 bit.",
+                )
+            ),
+        ],
+    )
+    def test_special_case_z_near_minus_1(self, hyp2f1_test_case):
+        """Tests for case z ~ -1, c ~ 1 + a - b
+
+        Expected answers computed using mpmath.
+        """
+        a, b, c, z, expected, rtol = hyp2f1_test_case
+        assert abs(1 + a - b - c) < 1e-15 and abs(z + 1) < 1e-15
+        assert_allclose(hyp2f1(a, b, c, z), expected, rtol=rtol)
+
+    @pytest.mark.parametrize(
+        "hyp2f1_test_case",
+        [
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-4,
+                    b=2.02764642551431,
+                    c=1.0561196186065624,
+                    z=(0.9473684210526314-0.10526315789473695j),
+                    expected=(0.0031961077109535375-0.0011313924606557173j),
+                    rtol=1e-12,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-8,
+                    b=-7.937789122896016,
+                    c=-15.964218273004214,
+                    z=(2-0.10526315789473695j),
+                    expected=(0.005543763196412503-0.0025948879065698306j),
+                    rtol=5e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-8,
+                    b=8.095813935368371,
+                    c=4.0013768449590685,
+                    z=(0.9473684210526314-0.10526315789473695j),
+                    expected=(-0.0003054674127221263-9.261359291755414e-05j),
+                    rtol=1e-10,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-4,
+                    b=-3.956227226099288,
+                    c=-3.9316537064827854,
+                    z=(1.1578947368421053-0.3157894736842106j),
+                    expected=(-0.0020809502580892937-0.0041877333232365095j),
+                    rtol=5e-12,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=2.02764642551431,
+                    b=-4,
+                    c=2.050308316530781,
+                    z=(0.9473684210526314-0.10526315789473695j),
+                    expected=(0.0011282435590058734+0.0002027062303465851j),
+                    rtol=5e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-7.937789122896016,
+                    b=-8,
+                    c=-15.964218273004214,
+                    z=(1.3684210526315788+0.10526315789473673j),
+                    expected=(-9.134907719238265e-05-0.00040219233987390723j),
+                    rtol=5e-12,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=4.080187217753502,
+                    b=-4,
+                    c=4.0013768449590685,
+                    z=(0.9473684210526314-0.10526315789473695j),
+                    expected=(-0.000519013062087489-0.0005855883076830948j),
+                    rtol=5e-12,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-10000,
+                    b=2.2,
+                    c=93459345.3,
+                    z=(2+2j),
+                    expected=(0.9995292071559088-0.00047047067522659253j),
+                    rtol=1e-12,
+                ),
+            ),
+        ]
+    )
+    def test_a_b_negative_int(self, hyp2f1_test_case):
+        a, b, c, z, expected, rtol = hyp2f1_test_case
+        assert a == int(a) and a < 0 or b == int(b) and b < 0  # Tests the test
+        assert_allclose(hyp2f1(a, b, c, z), expected, rtol=rtol)
+
+    @pytest.mark.parametrize(
+        "hyp2f1_test_case",
+        [
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-0.5,
+                    b=-0.9629749245209605,
+                    c=-15.5,
+                    z=(1.1578947368421053-1.1578947368421053j),
+                    expected=(0.9778506962676361+0.044083801141231616j),
+                    rtol=3e-12,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=8.5,
+                    b=-3.9316537064827854,
+                    c=1.5,
+                    z=(0.9473684210526314-0.10526315789473695j),
+                    expected=(4.0793167523167675-10.11694246310966j),
+                    rtol=6e-12,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=8.5,
+                    b=-0.9629749245209605,
+                    c=2.5,
+                    z=(1.1578947368421053-0.10526315789473695j),
+                    expected=(-2.9692999501916915+0.6394599899845594j),
+                    rtol=1e-11,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-0.5,
+                    b=-0.9629749245209605,
+                    c=-15.5,
+                    z=(1.5789473684210522-1.1578947368421053j),
+                    expected=(0.9493076367106102-0.04316852977183447j),
+                    rtol=1e-11,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-0.9220024191881196,
+                    b=-0.5,
+                    c=-15.5,
+                    z=(0.5263157894736841+0.10526315789473673j),
+                    expected=(0.9844377175631795-0.003120587561483841j),
+                    rtol=1e-10,
+                ),
+            ),
+        ],
+    )
+    def test_a_b_neg_int_after_euler_hypergeometric_transformation(
+        self, hyp2f1_test_case
+    ):
+        a, b, c, z, expected, rtol = hyp2f1_test_case
+        assert (  # Tests the test
+            (abs(c - a - int(c - a)) < 1e-15 and c - a < 0) or
+            (abs(c - b - int(c - b)) < 1e-15 and c - b < 0)
+        )
+        assert_allclose(hyp2f1(a, b, c, z), expected, rtol=rtol)
+
+    @pytest.mark.parametrize(
+        "hyp2f1_test_case",
+        [
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-0.9220024191881196,
+                    b=-0.9629749245209605,
+                    c=-15.963511401609862,
+                    z=(0.10526315789473673-0.3157894736842106j),
+                    expected=(0.9941449585778349+0.01756335047931358j),
+                    rtol=1e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=1.0272592605282642,
+                    b=-0.9629749245209605,
+                    c=-15.963511401609862,
+                    z=(0.5263157894736841+0.5263157894736841j),
+                    expected=(1.0388722293372104-0.09549450380041416j),
+                    rtol=5e-11,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=2.02764642551431,
+                    b=1.0561196186065624,
+                    c=-7.93846038215665,
+                    z=(0.10526315789473673+0.7368421052631575j),
+                    expected=(2.1948378809826434+24.934157235172222j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=2.02764642551431,
+                    b=16.088264119063613,
+                    c=8.031683612216888,
+                    z=(0.3157894736842106-0.736842105263158j),
+                    expected=(-0.4075277891264672-0.06819344579666956j),
+                    rtol=2e-12,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=4.080187217753502,
+                    b=2.050308316530781,
+                    c=8.031683612216888,
+                    z=(0.7368421052631575-0.10526315789473695j),
+                    expected=(2.833535530740603-0.6925373701408158j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=2.02764642551431,
+                    b=2.050308316530781,
+                    c=4.078873014294075,
+                    z=(0.10526315789473673-0.3157894736842106j),
+                    expected=(1.005347176329683-0.3580736009337313j),
+                    rtol=5e-16,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-0.9220024191881196,
+                    b=-0.9629749245209605,
+                    c=-15.963511401609862,
+                    z=(0.3157894736842106-0.5263157894736843j),
+                    expected=(0.9824353641135369+0.029271018868990268j),
+                    rtol=5e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-0.9220024191881196,
+                    b=-0.9629749245209605,
+                    c=-159.63511401609862,
+                    z=(0.3157894736842106-0.5263157894736843j),
+                    expected=(0.9982436200365834+0.002927268199671111j),
+                    rtol=1e-7,
+                ),
+                marks=pytest.mark.xfail(reason="Poor convergence.")
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=2.02764642551431,
+                    b=16.088264119063613,
+                    c=8.031683612216888,
+                    z=(0.5263157894736841-0.5263157894736843j),
+                    expected=(-0.6906825165778091+0.8176575137504892j),
+                    rtol=5e-13,
+                ),
+            ),
+        ]
+    )
+    def test_region1(self, hyp2f1_test_case):
+        """|z| < 0.9 and real(z) >= 0."""
+        a, b, c, z, expected, rtol = hyp2f1_test_case
+        assert abs(z) < 0.9 and z.real >= 0  # Tests the test
+        assert_allclose(hyp2f1(a, b, c, z), expected, rtol=rtol)
+
+    @pytest.mark.parametrize(
+        "hyp2f1_test_case",
+        [
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=2.02764642551431,
+                    b=1.0561196186065624,
+                    c=4.078873014294075,
+                    z=(-0.3157894736842106+0.7368421052631575j),
+                    expected=(0.7751915029081136+0.24068493258607315j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=16.087593263474208,
+                    b=16.088264119063613,
+                    c=2.0397202577726152,
+                    z=(-0.9473684210526316-0.3157894736842106j),
+                    expected=(6.564549348474962e-07+1.6761570598334562e-06j),
+                    rtol=5e-09,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=1.0272592605282642,
+                    b=2.050308316530781,
+                    c=16.056809865262608,
+                    z=(-0.10526315789473695-0.10526315789473695j),
+                    expected=(0.9862043298997204-0.013293151372712681j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=4.080187217753502,
+                    b=8.077282662161238,
+                    c=16.056809865262608,
+                    z=(-0.3157894736842106-0.736842105263158j),
+                    expected=(0.16163826638754716-0.41378530376373734j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=2.02764642551431,
+                    b=2.050308316530781,
+                    c=-0.906685989801748,
+                    z=(-0.5263157894736843+0.3157894736842106j),
+                    expected=(-6.256871535165936+0.13824973858225484j),
+                    rtol=1e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=2.02764642551431,
+                    b=8.077282662161238,
+                    c=-3.9924618758357022,
+                    z=(-0.9473684210526316-0.3157894736842106j),
+                    expected=(75.54672526086316+50.56157041797548j),
+                    rtol=5e-12,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=16.087593263474208,
+                    b=8.077282662161238,
+                    c=-1.9631175993998025,
+                    z=(-0.5263157894736843+0.5263157894736841j),
+                    expected=(282.0602536306534-82.31597306936214j),
+                    rtol=5e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=8.095813935368371,
+                    b=-3.9316537064827854,
+                    c=8.031683612216888,
+                    z=(-0.5263157894736843-0.10526315789473695j),
+                    expected=(5.179603735575851+1.4445374002099813j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=4.080187217753502,
+                    b=-7.949900487447654,
+                    c=1.0651378143226575,
+                    z=(-0.3157894736842106-0.9473684210526316j),
+                    expected=(2317.623517606141-269.51476321010324j),
+                    rtol=5e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=16.087593263474208,
+                    b=-1.92872979730171,
+                    c=2.0397202577726152,
+                    z=(-0.736842105263158-0.3157894736842106j),
+                    expected=(29.179154096175836+22.126690357535043j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=8.095813935368371,
+                    b=-3.9316537064827854,
+                    c=-15.963511401609862,
+                    z=(-0.736842105263158-0.10526315789473695j),
+                    expected=(0.20820247892032057-0.04763956711248794j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=1.0272592605282642,
+                    b=-15.964218273004214,
+                    c=-1.9631175993998025,
+                    z=(-0.3157894736842106-0.5263157894736843j),
+                    expected=(-157471.63920142158+991294.0587828817j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=8.095813935368371,
+                    b=-7.949900487447654,
+                    c=-7.93846038215665,
+                    z=(-0.10526315789473695-0.10526315789473695j),
+                    expected=(0.30765349653210194-0.2979706363594157j),
+                    rtol=1e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-3.956227226099288,
+                    b=1.0561196186065624,
+                    c=8.031683612216888,
+                    z=(-0.9473684210526316-0.10526315789473695j),
+                    expected=(1.6787607400597109+0.10056620134616838j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-7.937789122896016,
+                    b=16.088264119063613,
+                    c=4.078873014294075,
+                    z=(-0.5263157894736843-0.736842105263158j),
+                    expected=(7062.07842506049-12768.77955655703j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-7.937789122896016,
+                    b=16.088264119063613,
+                    c=2.0397202577726152,
+                    z=(-0.3157894736842106+0.7368421052631575j),
+                    expected=(54749.216391029935-23078.144720887536j),
+                    rtol=1e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-3.956227226099288,
+                    b=1.0561196186065624,
+                    c=-0.906685989801748,
+                    z=(-0.10526315789473695-0.10526315789473695j),
+                    expected=(1.21521766411428-4.449385173946672j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-15.980848054962111,
+                    b=4.0013768449590685,
+                    c=-1.9631175993998025,
+                    z=(-0.736842105263158+0.5263157894736841j),
+                    expected=(19234693144.196907+1617913967.7294445j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-1.9214641416286231,
+                    b=1.0561196186065624,
+                    c=-15.963511401609862,
+                    z=(-0.5263157894736843+0.3157894736842106j),
+                    expected=(0.9345201094534371+0.03745712558992195j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-7.937789122896016,
+                    b=-0.9629749245209605,
+                    c=2.0397202577726152,
+                    z=(-0.10526315789473695+0.10526315789473673j),
+                    expected=(0.605732446296829+0.398171533680972j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-1.9214641416286231,
+                    b=-15.964218273004214,
+                    c=2.0397202577726152,
+                    z=(-0.10526315789473695-0.5263157894736843j),
+                    expected=(-9.753761888305416-4.590126012666959j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-3.956227226099288,
+                    b=-1.92872979730171,
+                    c=2.0397202577726152,
+                    z=(-0.10526315789473695+0.3157894736842106j),
+                    expected=(0.45587226291120714+1.0694545265819797j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-0.9220024191881196,
+                    b=-7.949900487447654,
+                    c=-0.906685989801748,
+                    z=(-0.736842105263158+0.3157894736842106j),
+                    expected=(12.334808243233418-76.26089051819054j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-0.9220024191881196,
+                    b=-7.949900487447654,
+                    c=-15.963511401609862,
+                    z=(-0.5263157894736843+0.10526315789473673j),
+                    expected=(1.2396019687632678-0.047507973161146286j),
+                    rtol=1e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-15.980848054962111,
+                    b=-0.9629749245209605,
+                    c=-0.906685989801748,
+                    z=(-0.3157894736842106-0.5263157894736843j),
+                    expected=(97.7889554372208-18.999754543400016j),
+                    rtol=5e-13,
+                ),
+            ),
+        ]
+    )
+    def test_region2(self, hyp2f1_test_case):
+        """|z| < 1 and real(z) < 0."""
+        a, b, c, z, expected, rtol = hyp2f1_test_case
+        assert abs(z) < 1 and z.real < 0  # Tests the test
+        assert_allclose(hyp2f1(a, b, c, z), expected, rtol=rtol)
+
+    @pytest.mark.parametrize(
+        "hyp2f1_test_case",
+        [
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=16.25,
+                    b=4.25,
+                    c=2.5,
+                    z=(0.4931034482758623-0.7965517241379311j),
+                    expected=(38.41207903409937-30.510151276075792j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=2.0,
+                    b=16.087593263474208,
+                    c=16.088264119063613,
+                    z=(0.5689655172413794-0.7965517241379311j),
+                    expected=(-0.6667857912761286-1.0206224321443573j),
+                    rtol=1e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=8.0,
+                    b=1.0272592605282642,
+                    c=-7.949900487447654,
+                    z=(0.4931034482758623-0.7965517241379311j),
+                    expected=(1679024.1647997478-2748129.775857212j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=4.080187217753502,
+                    b=16.0,
+                    c=-7.949900487447654,
+                    z=(0.4931034482758623-0.7965517241379311j),
+                    expected=(424747226301.16986-1245539049327.2856j),
+                    rtol=1e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=2.02764642551431,
+                    b=-15.964218273004214,
+                    c=4.0,
+                    z=(0.4931034482758623-0.7965517241379311j),
+                    expected=(-0.0057826199201757595+0.026359861999025885j),
+                    rtol=5e-06,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=2.02764642551431,
+                    b=-0.9629749245209605,
+                    c=2.0397202577726152,
+                    z=(0.5689655172413794-0.7965517241379311j),
+                    expected=(0.4671901063492606+0.7769632229834897j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=2.0,
+                    b=-3.956227226099288,
+                    c=-7.949900487447654,
+                    z=(0.4931034482758623+0.7965517241379312j),
+                    expected=(0.9422283708145973+1.3476905754773343j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=1.0,
+                    b=-15.980848054962111,
+                    c=-15.964218273004214,
+                    z=(0.4931034482758623-0.7965517241379311j),
+                    expected=(0.4168719497319604-0.9770953555235625j),
+                    rtol=5e-10,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-0.5,
+                    b=16.088264119063613,
+                    c=2.5,
+                    z=(0.5689655172413794+0.7965517241379312j),
+                    expected=(1.279096377550619-2.173827694297929j),
+                    rtol=5e-12,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-1.9214641416286231,
+                    b=4.0013768449590685,
+                    c=2.0397202577726152,
+                    z=(0.4931034482758623+0.7965517241379312j),
+                    expected=(-2.071520656161738-0.7846098268395909j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-0.9220024191881196,
+                    b=8.0,
+                    c=-0.9629749245209605,
+                    z=(0.5689655172413794-0.7965517241379311j),
+                    expected=(-7.740015495862889+3.386766435696699j),
+                    rtol=5e-12,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-1.9214641416286231,
+                    b=16.088264119063613,
+                    c=-7.93846038215665,
+                    z=(0.4931034482758623+0.7965517241379312j),
+                    expected=(-6318.553685853241-7133.416085202879j),
+                    rtol=1e-10,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-15.980848054962111,
+                    b=-3.9316537064827854,
+                    c=16.056809865262608,
+                    z=(0.5689655172413794+0.7965517241379312j),
+                    expected=(-0.8854577905547399+8.135089099967278j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-1.9214641416286231,
+                    b=-0.9629749245209605,
+                    c=4.078873014294075,
+                    z=(0.4931034482758623+0.7965517241379312j),
+                    expected=(1.224291301521487+0.36014711766402485j),
+                    rtol=1e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-15.75,
+                    b=-0.75,
+                    c=-1.5,
+                    z=(0.4931034482758623+0.7965517241379312j),
+                    expected=(-1.5765685855028473-3.9399766961046323j),
+                    rtol=1e-3,
+                ),
+                marks=pytest.mark.xfail(
+                    reason="Unhandled parameters."
+                )
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-15.980848054962111,
+                    b=-1.92872979730171,
+                    c=-7.93846038215665,
+                    z=(0.5689655172413794-0.7965517241379311j),
+                    expected=(56.794588688231194+4.556286783533971j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=4.5,
+                    b=4.5,
+                    c=2.050308316530781,
+                    z=(0.5689655172413794+0.7965517241379312j),
+                    expected=(-4.251456563455306+6.737837111569671j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=4.5,
+                    b=8.5,
+                    c=-1.92872979730171,
+                    z=(0.4931034482758623-0.7965517241379311j),
+                    expected=(2177143.9156599627-3313617.2748088865j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=2.5,
+                    b=-1.5,
+                    c=4.0013768449590685,
+                    z=(0.4931034482758623-0.7965517241379311j),
+                    expected=(0.45563554481603946+0.6212000158060831j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=8.5,
+                    b=-7.5,
+                    c=-15.964218273004214,
+                    z=(0.4931034482758623+0.7965517241379312j),
+                    expected=(61.03201617828073-37.185626416756214j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-15.5,
+                    b=16.5,
+                    c=4.0013768449590685,
+                    z=(0.4931034482758623+0.7965517241379312j),
+                    expected=(-33143.425963520735+20790.608514722644j),
+                    rtol=1e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-0.5,
+                    b=4.5,
+                    c=-0.9629749245209605,
+                    z=(0.5689655172413794+0.7965517241379312j),
+                    expected=(30.778600270824423-26.65160354466787j),
+                    rtol=5e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-0.5,
+                    b=-3.5,
+                    c=16.088264119063613,
+                    z=(0.5689655172413794-0.7965517241379311j),
+                    expected=(1.0629792615560487-0.08308454486044772j),
+                    rtol=1e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-3.5,
+                    b=-7.5,
+                    c=-0.9629749245209605,
+                    z=(0.4931034482758623-0.7965517241379311j),
+                    expected=(17431.571802591767+3553.7129767034507j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=2.25,
+                    b=8.25,
+                    c=16.5,
+                    z=(0.11379310344827598+0.9482758620689657j),
+                    expected=(0.4468600750211926+0.7313214934036885j),
+                    rtol=1e-3,
+                ),
+                marks=pytest.mark.xfail(
+                    reason="Unhandled parameters."
+                )
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=8.25,
+                    b=16.25,
+                    c=4.5,
+                    z=(0.3413793103448277+0.8724137931034486j),
+                    expected=(-3.905704438293991+3.693347860329299j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=4.25,
+                    b=4.25,
+                    c=-0.5,
+                    z=(0.11379310344827598-0.9482758620689655j),
+                    expected=(-40.31777941834244-89.89852492432011j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=1.0272592605282642,
+                    b=8.0,
+                    c=-15.964218273004214,
+                    z=(0.11379310344827598-0.9482758620689655j),
+                    expected=(52584.347773055284-109197.86244309516j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=8.095813935368371,
+                    b=-15.964218273004214,
+                    c=16.056809865262608,
+                    z=(0.03793103448275881+0.9482758620689657j),
+                    expected=(-1.187733570412592-1.5147865053584582j),
+                    rtol=5e-10,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=4.080187217753502,
+                    b=-3.9316537064827854,
+                    c=1.0651378143226575,
+                    z=(0.26551724137931054+0.9482758620689657j),
+                    expected=(13.077494677898947+35.071599628224966j),
+                    rtol=5e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=4.080187217753502,
+                    b=-3.5,
+                    c=-3.5,
+                    z=(0.26551724137931054+0.8724137931034486j),
+                    expected=(-0.5359656237994614-0.2344483936591811j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=4.25,
+                    b=-3.75,
+                    c=-1.5,
+                    z=(0.26551724137931054+0.9482758620689657j),
+                    expected=(1204.8114871663133+64.41022826840198j),
+                    rtol=5e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-1.9214641416286231,
+                    b=16.0,
+                    c=4.0013768449590685,
+                    z=(0.03793103448275881-0.9482758620689655j),
+                    expected=(-9.85268872413994+7.011107558429154j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-7.937789122896016,
+                    b=16.0,
+                    c=4.0013768449590685,
+                    z=(0.3413793103448277-0.8724137931034484j),
+                    expected=(528.5522951158454-1412.21630264791j),
+                    rtol=1e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-15.5,
+                    b=1.0561196186065624,
+                    c=-7.5,
+                    z=(0.4172413793103451+0.8724137931034486j),
+                    expected=(133306.45260685298+256510.7045225382j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-7.937789122896016,
+                    b=8.077282662161238,
+                    c=-15.963511401609862,
+                    z=(0.3413793103448277-0.8724137931034484j),
+                    expected=(-0.998555715276967+2.774198742229889j),
+                    rtol=5e-11,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-7.75,
+                    b=-0.75,
+                    c=1.5,
+                    z=(0.11379310344827598-0.9482758620689655j),
+                    expected=(2.072445019723025-2.9793504811373515j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-15.5,
+                    b=-1.92872979730171,
+                    c=1.5,
+                    z=(0.11379310344827598-0.9482758620689655j),
+                    expected=(-41.87581944176649-32.52980303527139j),
+                    rtol=5e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-3.75,
+                    b=-15.75,
+                    c=-0.5,
+                    z=(0.11379310344827598-0.9482758620689655j),
+                    expected=(-3729.6214864209774-30627.510509112635j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-3.956227226099288,
+                    b=-15.964218273004214,
+                    c=-0.906685989801748,
+                    z=(0.03793103448275881+0.9482758620689657j),
+                    expected=(-131615.07820609974+145596.13384245415j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=1.5,
+                    b=16.5,
+                    c=16.088264119063613,
+                    z=(0.26551724137931054+0.8724137931034486j),
+                    expected=(0.18981844071070744+0.7855036242583742j),
+                    rtol=1e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=16.5,
+                    b=8.5,
+                    c=-3.9316537064827854,
+                    z=(0.11379310344827598-0.9482758620689655j),
+                    expected=(110224529.2376068+128287212.04290268j),
+                    rtol=5e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=2.5,
+                    b=-7.5,
+                    c=4.0013768449590685,
+                    z=(0.3413793103448277-0.8724137931034484j),
+                    expected=(0.2722302180888523-0.21790187837266162j),
+                    rtol=1e-12,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=8.5,
+                    b=-7.5,
+                    c=-15.964218273004214,
+                    z=(0.11379310344827598-0.9482758620689655j),
+                    expected=(-2.8252338010989035+2.430661949756161j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-3.5,
+                    b=16.5,
+                    c=4.0013768449590685,
+                    z=(0.03793103448275881+0.9482758620689657j),
+                    expected=(-20.604894257647945+74.5109432558078j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-7.5,
+                    b=8.5,
+                    c=-0.9629749245209605,
+                    z=(0.3413793103448277+0.8724137931034486j),
+                    expected=(-2764422.521269463-3965966.9965808876j),
+                    rtol=1e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-1.5,
+                    b=-0.5,
+                    c=1.0561196186065624,
+                    z=(0.26551724137931054+0.9482758620689657j),
+                    expected=(1.2262338560994905+0.6545051266925549j),
+                    rtol=1e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-0.5,
+                    b=-15.5,
+                    c=-7.949900487447654,
+                    z=(0.4172413793103451-0.8724137931034484j),
+                    expected=(-2258.1590330318213+8860.193389158803j),
+                    rtol=1.4e-10,
+                ),
+            ),
+        ]
+    )
+    def test_region4(self, hyp2f1_test_case):
+        """0.9 <= |z| <= 1 and |1 - z| >= 1.
+
+        This region is unhandled by of the standard transformations and
+        needs special care.
+        """
+        a, b, c, z, expected, rtol = hyp2f1_test_case
+        assert 0.9 <= abs(z) <= 1 and abs(1 - z) >= 0.9  # Tests the test
+        assert_allclose(hyp2f1(a, b, c, z), expected, rtol=rtol)
+
+    @pytest.mark.parametrize(
+        "hyp2f1_test_case",
+        [
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=4.5,
+                    b=16.088264119063613,
+                    c=8.5,
+                    z=(0.6448275862068968+0.8724137931034486j),
+                    expected=(0.018601324701770394-0.07618420586062377j),
+                    rtol=5e-08,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=8.25,
+                    b=4.25,
+                    c=4.5,
+                    z=(0.6448275862068968-0.8724137931034484j),
+                    expected=(-1.391549471425551-0.118036604903893j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=2.02764642551431,
+                    b=2.050308316530781,
+                    c=-1.9631175993998025,
+                    z=(0.6448275862068968+0.8724137931034486j),
+                    expected=(-2309.178768155151-1932.7247727595172j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=16.087593263474208,
+                    b=1.0,
+                    c=-15.964218273004214,
+                    z=(0.6448275862068968+0.8724137931034486j),
+                    expected=(85592537010.05054-8061416766688.324j),
+                    rtol=2e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=8.095813935368371,
+                    b=-0.5,
+                    c=1.5,
+                    z=(0.6448275862068968+0.8724137931034486j),
+                    expected=(1.2334498208515172-2.1639498536219732j),
+                    rtol=5e-11,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=16.087593263474208,
+                    b=-15.964218273004214,
+                    c=4.0,
+                    z=(0.6448275862068968+0.8724137931034486j),
+                    expected=(102266.35398605966-44976.97828737755j),
+                    rtol=1e-3,
+                ),
+                marks=pytest.mark.xfail(
+                    reason="Unhandled parameters."
+                )
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=4.0,
+                    b=-3.956227226099288,
+                    c=-15.964218273004214,
+                    z=(0.6448275862068968-0.8724137931034484j),
+                    expected=(-2.9590030930007236-4.190770764773225j),
+                    rtol=5e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=4.080187217753502,
+                    b=-15.5,
+                    c=-7.5,
+                    z=(0.5689655172413794-0.8724137931034484j),
+                    expected=(-112554838.92074208+174941462.9202412j),
+                    rtol=5e-05,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-15.980848054962111,
+                    b=2.050308316530781,
+                    c=1.0,
+                    z=(0.6448275862068968-0.8724137931034484j),
+                    expected=(3.7519882374080145+7.360753798667486j),
+                    rtol=5e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-7.937789122896016,
+                    b=2.050308316530781,
+                    c=4.0,
+                    z=(0.6448275862068968-0.8724137931034484j),
+                    expected=(0.000181132943964693+0.07742903103815582j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-7.937789122896016,
+                    b=4.0013768449590685,
+                    c=-1.9631175993998025,
+                    z=(0.5689655172413794+0.8724137931034486j),
+                    expected=(386338.760913596-386166.51762171905j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-15.980848054962111,
+                    b=8.0,
+                    c=-1.92872979730171,
+                    z=(0.6448275862068968+0.8724137931034486j),
+                    expected=(1348667126.3444858-2375132427.158893j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-3.5,
+                    b=-0.9629749245209605,
+                    c=4.5,
+                    z=(0.5689655172413794+0.8724137931034486j),
+                    expected=(1.428353429538678+0.6472718120804372j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-7.937789122896016,
+                    b=-0.9629749245209605,
+                    c=2.0397202577726152,
+                    z=(0.5689655172413794-0.8724137931034484j),
+                    expected=(3.1439267526119643-3.145305240375117j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-1.9214641416286231,
+                    b=-15.964218273004214,
+                    c=-7.93846038215665,
+                    z=(0.6448275862068968-0.8724137931034484j),
+                    expected=(75.27467675681773+144.0946946292215j),
+                    rtol=1e-07,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-3.75,
+                    b=-7.75,
+                    c=-7.5,
+                    z=(0.5689655172413794+0.8724137931034486j),
+                    expected=(-0.3699450626264222+0.8732812475910993j),
+                    rtol=1e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=1.5,
+                    b=16.5,
+                    c=1.0561196186065624,
+                    z=(0.5689655172413794-0.8724137931034484j),
+                    expected=(5.5361025821300665-2.4709693474656285j),
+                    rtol=5e-09,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=1.5,
+                    b=8.5,
+                    c=-3.9316537064827854,
+                    z=(0.6448275862068968-0.8724137931034484j),
+                    expected=(-782805.6699207705-537192.581278909j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=2.5,
+                    b=-15.5,
+                    c=1.0561196186065624,
+                    z=(0.6448275862068968+0.8724137931034486j),
+                    expected=(12.345113400639693-14.993248992902007j),
+                    rtol=0.0005,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=1.5,
+                    b=-0.5,
+                    c=-15.964218273004214,
+                    z=(0.6448275862068968+0.8724137931034486j),
+                    expected=(23.698109392667842+97.15002033534108j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-7.5,
+                    b=16.5,
+                    c=4.0013768449590685,
+                    z=(0.6448275862068968-0.8724137931034484j),
+                    expected=(1115.2978631811834+915.9212658718577j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-15.5,
+                    b=16.5,
+                    c=-0.9629749245209605,
+                    z=(0.6448275862068968+0.8724137931034486j),
+                    expected=(642077722221.6489+535274495398.21027j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-7.5,
+                    b=-3.5,
+                    c=4.0013768449590685,
+                    z=(0.5689655172413794+0.8724137931034486j),
+                    expected=(-5.689219222945697+16.877463062787143j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-15.5,
+                    b=-1.5,
+                    c=-0.9629749245209605,
+                    z=(0.5689655172413794-0.8724137931034484j),
+                    expected=(-44.32070290703576+1026.9127058617403j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=16.25,
+                    b=2.25,
+                    c=4.5,
+                    z=(0.11379310344827598-1.024137931034483j),
+                    expected=(-0.021965227124574663+0.009908300237809064j),
+                    rtol=1e-3,
+                ),
+                marks=pytest.mark.xfail(
+                    reason="Unhandled parameters."
+                )
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=2.02764642551431,
+                    b=1.5,
+                    c=16.5,
+                    z=(0.26551724137931054+1.024137931034483j),
+                    expected=(1.0046072901244183+0.19945500134119992j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=16.087593263474208,
+                    b=1.0,
+                    c=-3.9316537064827854,
+                    z=(0.3413793103448277+0.9482758620689657j),
+                    expected=(21022.30133421465+49175.98317370489j),
+                    rtol=5e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=4.080187217753502,
+                    b=16.088264119063613,
+                    c=-1.9631175993998025,
+                    z=(0.4172413793103451-0.9482758620689655j),
+                    expected=(-7024239.358547302+2481375.02681063j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=16.25,
+                    b=-15.75,
+                    c=1.5,
+                    z=(0.18965517241379315+1.024137931034483j),
+                    expected=(92371704.94848-403546832.548352j),
+                    rtol=5e-06,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=8.5,
+                    b=-7.949900487447654,
+                    c=8.5,
+                    z=(0.26551724137931054-1.024137931034483j),
+                    expected=(1.9335109845308265+5.986542524829654j),
+                    rtol=5e-10,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=8.095813935368371,
+                    b=-1.92872979730171,
+                    c=-7.93846038215665,
+                    z=(0.4931034482758623+0.8724137931034486j),
+                    expected=(-122.52639696039328-59.72428067512221j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=16.25,
+                    b=-1.75,
+                    c=-1.5,
+                    z=(0.4931034482758623+0.9482758620689657j),
+                    expected=(-90.40642053579428+50.50649180047921j),
+                    rtol=5e-08,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-3.5,
+                    b=8.077282662161238,
+                    c=16.5,
+                    z=(0.4931034482758623+0.9482758620689657j),
+                    expected=(-0.2155745818150323-0.564628986876639j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-0.9220024191881196,
+                    b=1.0561196186065624,
+                    c=8.031683612216888,
+                    z=(0.4172413793103451-0.9482758620689655j),
+                    expected=(0.9503140488280465+0.11574960074292677j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-0.75,
+                    b=2.25,
+                    c=-15.5,
+                    z=(0.4172413793103451+0.9482758620689657j),
+                    expected=(0.9285862488442175+0.8203699266719692j),
+                    rtol=5e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-7.75,
+                    b=4.25,
+                    c=-15.5,
+                    z=(0.3413793103448277-0.9482758620689655j),
+                    expected=(-1.0509834850116921-1.1145522325486075j),
+                    rtol=1e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-7.937789122896016,
+                    b=-0.9629749245209605,
+                    c=2.0397202577726152,
+                    z=(0.4931034482758623-0.9482758620689655j),
+                    expected=(2.88119116536769-3.4249933450696806j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-15.5,
+                    b=-15.964218273004214,
+                    c=16.5,
+                    z=(0.18965517241379315+1.024137931034483j),
+                    expected=(199.65868451496038+347.79384207302877j),
+                    rtol=1e-13,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-15.75,
+                    b=-15.75,
+                    c=-3.5,
+                    z=(0.4931034482758623-0.8724137931034484j),
+                    expected=(-208138312553.07013+58631611809.026955j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-7.937789122896016,
+                    b=-15.5,
+                    c=-7.5,
+                    z=(0.3413793103448277+0.9482758620689657j),
+                    expected=(-23032.90519856288-18256.94050457296j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=4.5,
+                    b=1.5,
+                    c=1.0561196186065624,
+                    z=(0.4931034482758623-0.8724137931034484j),
+                    expected=(1.507342459587056+1.2332023580148403j),
+                    rtol=1e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=2.5,
+                    b=4.5,
+                    c=-3.9316537064827854,
+                    z=(0.4172413793103451+0.9482758620689657j),
+                    expected=(7044.766127108853-40210.365567285575j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=1.5,
+                    b=-1.5,
+                    c=1.0561196186065624,
+                    z=(0.03793103448275881+1.024137931034483j),
+                    expected=(0.2725347741628333-2.247314875514784j),
+                    rtol=1e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=4.5,
+                    b=-1.5,
+                    c=-7.949900487447654,
+                    z=(0.26551724137931054+1.024137931034483j),
+                    expected=(-11.250200011017546+12.597393659160472j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-7.5,
+                    b=8.5,
+                    c=16.088264119063613,
+                    z=(0.26551724137931054+1.024137931034483j),
+                    expected=(-0.18515160890991517+0.7959014164484782j),
+                    rtol=1e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-7.5,
+                    b=16.5,
+                    c=-3.9316537064827854,
+                    z=(0.3413793103448277-1.024137931034483j),
+                    expected=(998246378.8556538+1112032928.103645j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-1.5,
+                    b=-3.5,
+                    c=2.050308316530781,
+                    z=(0.03793103448275881+1.024137931034483j),
+                    expected=(0.5527670397711952+2.697662715303637j),
+                    rtol=1.2e-15,       # rtol bumped from 1e-15 in gh18414
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-15.5,
+                    b=-1.5,
+                    c=-0.9629749245209605,
+                    z=(0.4931034482758623-0.8724137931034484j),
+                    expected=(55.396931662136886+968.467463806326j),
+                    rtol=5e-14,
+                ),
+            ),
+        ]
+    )
+    def test_region5(self, hyp2f1_test_case):
+        """1 < |z| < 1.1 and |1 - z| >= 0.9 and real(z) >= 0"""
+        a, b, c, z, expected, rtol = hyp2f1_test_case
+        assert 1 < abs(z) < 1.1 and abs(1 - z) >= 0.9 and z.real >= 0
+        assert_allclose(hyp2f1(a, b, c, z), expected, rtol=rtol)
+
+    @pytest.mark.parametrize(
+        "hyp2f1_test_case",
+        [
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=8.095813935368371,
+                    b=4.0013768449590685,
+                    c=4.078873014294075,
+                    z=(-0.9473684210526316+0.5263157894736841j),
+                    expected=(-0.0018093573941378783+0.003481887377423739j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=16.087593263474208,
+                    b=2.050308316530781,
+                    c=1.0651378143226575,
+                    z=(-0.736842105263158-0.736842105263158j),
+                    expected=(-0.00023401243818780545-1.7983496305603562e-05j),
+                    rtol=1e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=1.0272592605282642,
+                    b=8.077282662161238,
+                    c=4.078873014294075,
+                    z=(-0.5263157894736843-0.9473684210526316j),
+                    expected=(0.22359773002226846-0.24092487123993353j),
+                    rtol=1e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=1.0272592605282642,
+                    b=2.050308316530781,
+                    c=-15.963511401609862,
+                    z=(-0.9473684210526316-0.5263157894736843j),
+                    expected=(1.191573745740011+0.14347394589721466j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=4.080187217753502,
+                    b=4.0013768449590685,
+                    c=-15.963511401609862,
+                    z=(-0.9473684210526316-0.5263157894736843j),
+                    expected=(31.822620756901784-66.09094396747611j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=4.080187217753502,
+                    b=8.077282662161238,
+                    c=-7.93846038215665,
+                    z=(-0.9473684210526316+0.5263157894736841j),
+                    expected=(207.16750179245952+34.80478274924269j),
+                    rtol=5e-12,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=8.095813935368371,
+                    b=-7.949900487447654,
+                    c=8.031683612216888,
+                    z=(-0.736842105263158+0.7368421052631575j),
+                    expected=(-159.62429364277145+9.154224290644898j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=1.0272592605282642,
+                    b=-1.92872979730171,
+                    c=16.056809865262608,
+                    z=(-0.9473684210526316+0.5263157894736841j),
+                    expected=(1.121122351247184-0.07170260470126685j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=16.087593263474208,
+                    b=-0.9629749245209605,
+                    c=16.056809865262608,
+                    z=(-0.9473684210526316+0.5263157894736841j),
+                    expected=(1.9040596681316053-0.4951799449960107j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=1.0272592605282642,
+                    b=-1.92872979730171,
+                    c=-0.906685989801748,
+                    z=(-0.9473684210526316-0.5263157894736843j),
+                    expected=(-14.496623497780739-21.897524523299875j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=4.080187217753502,
+                    b=-3.9316537064827854,
+                    c=-3.9924618758357022,
+                    z=(-0.5263157894736843-0.9473684210526316j),
+                    expected=(36.33473466026878+253.88728442029577j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=1.0272592605282642,
+                    b=-15.964218273004214,
+                    c=-0.906685989801748,
+                    z=(-0.9473684210526316+0.5263157894736841j),
+                    expected=(1505052.5653144997-50820766.81043443j),
+                    rtol=1e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-3.956227226099288,
+                    b=4.0013768449590685,
+                    c=1.0651378143226575,
+                    z=(-0.5263157894736843+0.9473684210526314j),
+                    expected=(-127.79407519260877-28.69899444941112j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-1.9214641416286231,
+                    b=8.077282662161238,
+                    c=16.056809865262608,
+                    z=(-0.9473684210526316-0.5263157894736843j),
+                    expected=(2.0623331933754976+0.741234463565458j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-3.956227226099288,
+                    b=8.077282662161238,
+                    c=2.0397202577726152,
+                    z=(-0.9473684210526316+0.5263157894736841j),
+                    expected=(30.729193458862525-292.5700835046965j),
+                    rtol=1e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-1.9214641416286231,
+                    b=1.0561196186065624,
+                    c=-1.9631175993998025,
+                    z=(-0.5263157894736843-0.9473684210526316j),
+                    expected=(1.1285917906203495-0.735264575450189j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-0.9220024191881196,
+                    b=1.0561196186065624,
+                    c=-3.9924618758357022,
+                    z=(-0.736842105263158+0.7368421052631575j),
+                    expected=(0.6356474446678052-0.02429663008952248j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-1.9214641416286231,
+                    b=16.088264119063613,
+                    c=-7.93846038215665,
+                    z=(-0.736842105263158+0.7368421052631575j),
+                    expected=(0.4718880510273174+0.655083067736377j),
+                    rtol=1e-11,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-7.937789122896016,
+                    b=-3.9316537064827854,
+                    c=16.056809865262608,
+                    z=(-0.9473684210526316+0.5263157894736841j),
+                    expected=(-0.14681550942352714+0.16092206364265146j),
+                    rtol=5e-11,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-0.9220024191881196,
+                    b=-15.964218273004214,
+                    c=1.0651378143226575,
+                    z=(-0.5263157894736843+0.9473684210526314j),
+                    expected=(-6.436835190526225+22.883156700606182j),
+                    rtol=5e-14,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-0.9220024191881196,
+                    b=-7.949900487447654,
+                    c=4.078873014294075,
+                    z=(-0.9473684210526316-0.5263157894736843j),
+                    expected=(-0.7505682955068583-1.1026583264249945j),
+                    rtol=1e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-3.956227226099288,
+                    b=-3.9316537064827854,
+                    c=-7.93846038215665,
+                    z=(-0.9473684210526316-0.5263157894736843j),
+                    expected=(3.6247814989198166+2.596041360148318j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-3.956227226099288,
+                    b=-15.964218273004214,
+                    c=-1.9631175993998025,
+                    z=(-0.5263157894736843-0.9473684210526316j),
+                    expected=(-59537.65287927933-669074.4342539902j),
+                    rtol=5e-15,
+                ),
+            ),
+            pytest.param(
+                Hyp2f1TestCase(
+                    a=-3.956227226099288,
+                    b=-15.964218273004214,
+                    c=-1.9631175993998025,
+                    z=(-0.9473684210526316-0.5263157894736843j),
+                    expected=(-433084.9970266166+431088.393918521j),
+                    rtol=5e-14,
+                ),
+            ),
+        ]
+    )
+    def test_region6(self, hyp2f1_test_case):
+        """|z| > 1 but not in region 5."""
+        a, b, c, z, expected, rtol = hyp2f1_test_case
+        assert (
+            abs(z) > 1 and
+            not (1 < abs(z) < 1.1 and abs(1 - z) >= 0.9 and z.real >= 0)
+        )
+        assert_allclose(hyp2f1(a, b, c, z), expected, rtol=rtol)
+
+    @pytest.mark.slow
+    @check_version(mpmath, "1.0.0")
+    def test_test_hyp2f1(self):
+        """Test that expected values match what is computed by mpmath.
+
+        This gathers the parameters for the test cases out of the pytest marks.
+        The parameters are a, b, c, z, expected, rtol, where expected should
+        be the value of hyp2f1(a, b, c, z) computed with mpmath. The test
+        recomputes hyp2f1(a, b, c, z) using mpmath and verifies that expected
+        actually is the correct value. This allows the data for the tests to
+        live within the test code instead of an external datafile, while
+        avoiding having to compute the results with mpmath during the test,
+        except for when slow tests are being run.
+        """
+        test_methods = [
+            test_method for test_method in dir(self)
+            if test_method.startswith('test') and
+            # Filter properties and attributes (futureproofing).
+            callable(getattr(self, test_method)) and
+            # Filter out this test
+            test_method != 'test_test_hyp2f1'
+        ]
+        for test_method in test_methods:
+            params = self._get_test_parameters(getattr(self, test_method))
+            for a, b, c, z, expected, _ in params:
+                assert_allclose(mp_hyp2f1(a, b, c, z), expected, rtol=2.25e-16)
+
+    def _get_test_parameters(self, test_method):
+        """Get pytest.mark parameters for a test in this class."""
+        return [
+            case.values[0] for mark in test_method.pytestmark
+            if mark.name == 'parametrize'
+            for case in mark.args[1]
+        ]
diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_hypergeometric.py b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_hypergeometric.py
new file mode 100644
index 0000000000000000000000000000000000000000..749a7e357417667d72d4295678d70830f6b93eb1
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_hypergeometric.py
@@ -0,0 +1,140 @@
+import pytest
+import numpy as np
+from numpy.testing import assert_allclose, assert_equal
+import scipy.special as sc
+
+
+class TestHyperu:
+
+    def test_negative_x(self):
+        a, b, x = np.meshgrid(
+            [-1, -0.5, 0, 0.5, 1],
+            [-1, -0.5, 0, 0.5, 1],
+            np.linspace(-100, -1, 10),
+        )
+        assert np.all(np.isnan(sc.hyperu(a, b, x)))
+
+    def test_special_cases(self):
+        assert sc.hyperu(0, 1, 1) == 1.0
+
+    @pytest.mark.parametrize('a', [0.5, 1, np.nan])
+    @pytest.mark.parametrize('b', [1, 2, np.nan])
+    @pytest.mark.parametrize('x', [0.25, 3, np.nan])
+    def test_nan_inputs(self, a, b, x):
+        assert np.isnan(sc.hyperu(a, b, x)) == np.any(np.isnan([a, b, x]))
+
+
+class TestHyp1f1:
+
+    @pytest.mark.parametrize('a, b, x', [
+        (np.nan, 1, 1),
+        (1, np.nan, 1),
+        (1, 1, np.nan)
+    ])
+    def test_nan_inputs(self, a, b, x):
+        assert np.isnan(sc.hyp1f1(a, b, x))
+
+    def test_poles(self):
+        assert_equal(sc.hyp1f1(1, [0, -1, -2, -3, -4], 0.5), np.inf)
+
+    @pytest.mark.parametrize('a, b, x, result', [
+        (-1, 1, 0.5, 0.5),
+        (1, 1, 0.5, 1.6487212707001281468),
+        (2, 1, 0.5, 2.4730819060501922203),
+        (1, 2, 0.5, 1.2974425414002562937),
+        (-10, 1, 0.5, -0.38937441413785204475)
+    ])
+    def test_special_cases(self, a, b, x, result):
+        # Hit all the special case branches at the beginning of the
+        # function. Desired answers computed using Mpmath.
+        assert_allclose(sc.hyp1f1(a, b, x), result, atol=0, rtol=1e-15)
+
+    @pytest.mark.parametrize('a, b, x, result', [
+        (1, 1, 0.44, 1.5527072185113360455),
+        (-1, 1, 0.44, 0.55999999999999999778),
+        (100, 100, 0.89, 2.4351296512898745592),
+        (-100, 100, 0.89, 0.40739062490768104667),
+        (1.5, 100, 59.99, 3.8073513625965598107),
+        (-1.5, 100, 59.99, 0.25099240047125826943)
+    ])
+    def test_geometric_convergence(self, a, b, x, result):
+        # Test the region where we are relying on the ratio of
+        #
+        # (|a| + 1) * |x| / |b|
+        #
+        # being small. Desired answers computed using Mpmath
+        assert_allclose(sc.hyp1f1(a, b, x), result, atol=0, rtol=1e-15)
+
+    @pytest.mark.parametrize('a, b, x, result', [
+        (-1, 1, 1.5, -0.5),
+        (-10, 1, 1.5, 0.41801777430943080357),
+        (-25, 1, 1.5, 0.25114491646037839809),
+        (-50, 1, 1.5, -0.25683643975194756115),
+        (-80, 1, 1.5, -0.24554329325751503601),
+        (-150, 1, 1.5, -0.173364795515420454496),
+    ])
+    def test_a_negative_integer(self, a, b, x, result):
+        # Desired answers computed using Mpmath.
+        assert_allclose(sc.hyp1f1(a, b, x), result, atol=0, rtol=2e-14)
+
+    @pytest.mark.parametrize('a, b, x, expected', [
+        (0.01, 150, -4, 0.99973683897677527773),        # gh-3492
+        (1, 5, 0.01, 1.0020033381011970966),            # gh-3593
+        (50, 100, 0.01, 1.0050126452421463411),         # gh-3593
+        (1, 0.3, -1e3, -7.011932249442947651455e-04),   # gh-14149
+        (1, 0.3, -1e4, -7.001190321418937164734e-05),   # gh-14149
+        (9, 8.5, -350, -5.224090831922378361082e-20),   # gh-17120
+        (9, 8.5, -355, -4.595407159813368193322e-20),   # gh-17120
+        (75, -123.5, 15, 3.425753920814889017493e+06),
+    ])
+    def test_assorted_cases(self, a, b, x, expected):
+        # Expected values were computed with mpmath.hyp1f1(a, b, x).
+        assert_allclose(sc.hyp1f1(a, b, x), expected, atol=0, rtol=1e-14)
+
+    def test_a_neg_int_and_b_equal_x(self):
+        # This is a case where the Boost wrapper will call hypergeometric_pFq
+        # instead of hypergeometric_1F1.  When we use a version of Boost in
+        # which https://github.com/boostorg/math/issues/833 is fixed, this
+        # test case can probably be moved into test_assorted_cases.
+        # The expected value was computed with mpmath.hyp1f1(a, b, x).
+        a = -10.0
+        b = 2.5
+        x = 2.5
+        expected = 0.0365323664364104338721
+        computed = sc.hyp1f1(a, b, x)
+        assert_allclose(computed, expected, atol=0, rtol=1e-13)
+
+    @pytest.mark.parametrize('a, b, x, desired', [
+        (-1, -2, 2, 2),
+        (-1, -4, 10, 3.5),
+        (-2, -2, 1, 2.5)
+    ])
+    def test_gh_11099(self, a, b, x, desired):
+        # All desired results computed using Mpmath
+        assert sc.hyp1f1(a, b, x) == desired
+
+    @pytest.mark.parametrize('a', [-3, -2])
+    def test_x_zero_a_and_b_neg_ints_and_a_ge_b(self, a):
+        assert sc.hyp1f1(a, -3, 0) == 1
+
+    # The "legacy edge cases" mentioned in the comments in the following
+    # tests refers to the behavior of hyp1f1(a, b, x) when b is a nonpositive
+    # integer.  In some subcases, the behavior of SciPy does not match that
+    # of Boost (1.81+), mpmath and Mathematica (via Wolfram Alpha online).
+    # If the handling of these edges cases is changed to agree with those
+    # libraries, these test will have to be updated.
+
+    @pytest.mark.parametrize('b', [0, -1, -5])
+    def test_legacy_case1(self, b):
+        # Test results of hyp1f1(0, n, x) for n <= 0.
+        # This is a legacy edge case.
+        # Boost (versions greater than 1.80), Mathematica (via Wolfram Alpha
+        # online) and mpmath all return 1 in this case, but SciPy's hyp1f1
+        # returns inf.
+        assert_equal(sc.hyp1f1(0, b, [-1.5, 0, 1.5]), [np.inf, np.inf, np.inf])
+
+    def test_legacy_case2(self):
+        # This is a legacy edge case.
+        # In software such as boost (1.81+), mpmath and Mathematica,
+        # the value is 1.
+        assert sc.hyp1f1(-4, -3, 0) == np.inf
diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_kolmogorov.py b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_kolmogorov.py
new file mode 100644
index 0000000000000000000000000000000000000000..bc427b0584ab87307c50ffb120fb8bc66a26df5a
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_kolmogorov.py
@@ -0,0 +1,495 @@
+import itertools
+import sys
+import pytest
+
+import numpy as np
+from numpy.testing import assert_
+from scipy.special._testutils import FuncData
+
+from scipy.special import kolmogorov, kolmogi, smirnov, smirnovi
+from scipy.special._ufuncs import (_kolmogc, _kolmogci, _kolmogp,
+                                   _smirnovc, _smirnovci, _smirnovp)
+
+_rtol = 1e-10
+
+class TestSmirnov:
+    def test_nan(self):
+        assert_(np.isnan(smirnov(1, np.nan)))
+
+    def test_basic(self):
+        dataset = [(1, 0.1, 0.9),
+                   (1, 0.875, 0.125),
+                   (2, 0.875, 0.125 * 0.125),
+                   (3, 0.875, 0.125 * 0.125 * 0.125)]
+
+        dataset = np.asarray(dataset)
+        FuncData(
+            smirnov, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+        dataset[:, -1] = 1 - dataset[:, -1]
+        FuncData(
+            _smirnovc, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+    def test_x_equals_0(self):
+        dataset = [(n, 0, 1) for n in itertools.chain(range(2, 20), range(1010, 1020))]
+        dataset = np.asarray(dataset)
+        FuncData(
+            smirnov, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+        dataset[:, -1] = 1 - dataset[:, -1]
+        FuncData(
+            _smirnovc, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+    def test_x_equals_1(self):
+        dataset = [(n, 1, 0) for n in itertools.chain(range(2, 20), range(1010, 1020))]
+        dataset = np.asarray(dataset)
+        FuncData(
+            smirnov, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+        dataset[:, -1] = 1 - dataset[:, -1]
+        FuncData(
+            _smirnovc, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+    def test_x_equals_0point5(self):
+        dataset = [(1, 0.5, 0.5),
+                   (2, 0.5, 0.25),
+                   (3, 0.5, 0.166666666667),
+                   (4, 0.5, 0.09375),
+                   (5, 0.5, 0.056),
+                   (6, 0.5, 0.0327932098765),
+                   (7, 0.5, 0.0191958707681),
+                   (8, 0.5, 0.0112953186035),
+                   (9, 0.5, 0.00661933257355),
+                   (10, 0.5, 0.003888705)]
+
+        dataset = np.asarray(dataset)
+        FuncData(
+            smirnov, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+        dataset[:, -1] = 1 - dataset[:, -1]
+        FuncData(
+            _smirnovc, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+    def test_n_equals_1(self):
+        x = np.linspace(0, 1, 101, endpoint=True)
+        dataset = np.column_stack([[1]*len(x), x, 1-x])
+        FuncData(
+            smirnov, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+        dataset[:, -1] = 1 - dataset[:, -1]
+        FuncData(
+            _smirnovc, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+    def test_n_equals_2(self):
+        x = np.linspace(0.5, 1, 101, endpoint=True)
+        p = np.power(1-x, 2)
+        n = np.array([2] * len(x))
+        dataset = np.column_stack([n, x, p])
+        FuncData(
+            smirnov, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+        dataset[:, -1] = 1 - dataset[:, -1]
+        FuncData(
+            _smirnovc, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+    def test_n_equals_3(self):
+        x = np.linspace(0.7, 1, 31, endpoint=True)
+        p = np.power(1-x, 3)
+        n = np.array([3] * len(x))
+        dataset = np.column_stack([n, x, p])
+        FuncData(
+            smirnov, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+        dataset[:, -1] = 1 - dataset[:, -1]
+        FuncData(
+            _smirnovc, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+    def test_n_large(self):
+        # test for large values of n
+        # Probabilities should go down as n goes up
+        x = 0.4
+        pvals = np.array([smirnov(n, x) for n in range(400, 1100, 20)])
+        dfs = np.diff(pvals)
+        assert_(np.all(dfs <= 0), msg='Not all diffs negative %s' % dfs)
+
+
+class TestSmirnovi:
+    def test_nan(self):
+        assert_(np.isnan(smirnovi(1, np.nan)))
+
+    def test_basic(self):
+        dataset = [(1, 0.4, 0.6),
+                   (1, 0.6, 0.4),
+                   (1, 0.99, 0.01),
+                   (1, 0.01, 0.99),
+                   (2, 0.125 * 0.125, 0.875),
+                   (3, 0.125 * 0.125 * 0.125, 0.875),
+                   (10, 1.0 / 16 ** 10, 1 - 1.0 / 16)]
+
+        dataset = np.asarray(dataset)
+        FuncData(
+            smirnovi, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+        dataset[:, 1] = 1 - dataset[:, 1]
+        FuncData(
+            _smirnovci, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+    def test_x_equals_0(self):
+        dataset = [(n, 0, 1) for n in itertools.chain(range(2, 20), range(1010, 1020))]
+        dataset = np.asarray(dataset)
+        FuncData(
+            smirnovi, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+        dataset[:, 1] = 1 - dataset[:, 1]
+        FuncData(
+            _smirnovci, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+    def test_x_equals_1(self):
+        dataset = [(n, 1, 0) for n in itertools.chain(range(2, 20), range(1010, 1020))]
+        dataset = np.asarray(dataset)
+        FuncData(
+            smirnovi, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+        dataset[:, 1] = 1 - dataset[:, 1]
+        FuncData(
+            _smirnovci, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+    def test_n_equals_1(self):
+        pp = np.linspace(0, 1, 101, endpoint=True)
+        # dataset = np.array([(1, p, 1-p) for p in pp])
+        dataset = np.column_stack([[1]*len(pp), pp, 1-pp])
+        FuncData(
+            smirnovi, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+        dataset[:, 1] = 1 - dataset[:, 1]
+        FuncData(
+            _smirnovci, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+    def test_n_equals_2(self):
+        x = np.linspace(0.5, 1, 101, endpoint=True)
+        p = np.power(1-x, 2)
+        n = np.array([2] * len(x))
+        dataset = np.column_stack([n, p, x])
+        FuncData(
+            smirnovi, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+        dataset[:, 1] = 1 - dataset[:, 1]
+        FuncData(
+            _smirnovci, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+    def test_n_equals_3(self):
+        x = np.linspace(0.7, 1, 31, endpoint=True)
+        p = np.power(1-x, 3)
+        n = np.array([3] * len(x))
+        dataset = np.column_stack([n, p, x])
+        FuncData(
+            smirnovi, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+        dataset[:, 1] = 1 - dataset[:, 1]
+        FuncData(
+            _smirnovci, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+    def test_round_trip(self):
+        def _sm_smi(n, p):
+            return smirnov(n, smirnovi(n, p))
+
+        def _smc_smci(n, p):
+            return _smirnovc(n, _smirnovci(n, p))
+
+        dataset = [(1, 0.4, 0.4),
+                   (1, 0.6, 0.6),
+                   (2, 0.875, 0.875),
+                   (3, 0.875, 0.875),
+                   (3, 0.125, 0.125),
+                   (10, 0.999, 0.999),
+                   (10, 0.0001, 0.0001)]
+
+        dataset = np.asarray(dataset)
+        FuncData(
+            _sm_smi, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+        FuncData(
+            _smc_smci, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+    def test_x_equals_0point5(self):
+        dataset = [(1, 0.5, 0.5),
+                   (2, 0.5, 0.366025403784),
+                   (2, 0.25, 0.5),
+                   (3, 0.5, 0.297156508177),
+                   (4, 0.5, 0.255520481121),
+                   (5, 0.5, 0.234559536069),
+                   (6, 0.5, 0.21715965898),
+                   (7, 0.5, 0.202722580034),
+                   (8, 0.5, 0.190621765256),
+                   (9, 0.5, 0.180363501362),
+                   (10, 0.5, 0.17157867006)]
+
+        dataset = np.asarray(dataset)
+        FuncData(
+            smirnovi, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+        dataset[:, 1] = 1 - dataset[:, 1]
+        FuncData(
+            _smirnovci, dataset, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+
+class TestSmirnovp:
+    def test_nan(self):
+        assert_(np.isnan(_smirnovp(1, np.nan)))
+
+    def test_basic(self):
+        # Check derivative at endpoints
+        n1_10 = np.arange(1, 10)
+        dataset0 = np.column_stack([n1_10,
+                                    np.full_like(n1_10, 0),
+                                    np.full_like(n1_10, -1)])
+        FuncData(
+            _smirnovp, dataset0, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+        n2_10 = np.arange(2, 10)
+        dataset1 = np.column_stack([n2_10,
+                                    np.full_like(n2_10, 1.0),
+                                    np.full_like(n2_10, 0)])
+        FuncData(
+            _smirnovp, dataset1, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+    def test_oneminusoneovern(self):
+        # Check derivative at x=1-1/n
+        n = np.arange(1, 20)
+        x = 1.0/n
+        xm1 = 1-1.0/n
+        pp1 = -n * x**(n-1)
+        pp1 -= (1-np.sign(n-2)**2) * 0.5  # n=2, x=0.5, 1-1/n = 0.5, need to adjust
+        dataset1 = np.column_stack([n, xm1, pp1])
+        FuncData(
+            _smirnovp, dataset1, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+    def test_oneovertwon(self):
+        # Check derivative at x=1/2n  (Discontinuous at x=1/n, so check at x=1/2n)
+        n = np.arange(1, 20)
+        x = 1.0/2/n
+        pp = -(n*x+1) * (1+x)**(n-2)
+        dataset0 = np.column_stack([n, x, pp])
+        FuncData(
+            _smirnovp, dataset0, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+    def test_oneovern(self):
+        # Check derivative at x=1/n
+        # (Discontinuous at x=1/n, hard to tell if x==1/n, only use n=power of 2)
+        n = 2**np.arange(1, 10)
+        x = 1.0/n
+        pp = -(n*x+1) * (1+x)**(n-2) + 0.5
+        dataset0 = np.column_stack([n, x, pp])
+        FuncData(
+            _smirnovp, dataset0, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+    @pytest.mark.xfail(sys.maxsize <= 2**32,
+                       reason="requires 64-bit platform")
+    def test_oneovernclose(self):
+        # Check derivative at x=1/n
+        # (Discontinuous at x=1/n, test on either side: x=1/n +/- 2epsilon)
+        n = np.arange(3, 20)
+
+        x = 1.0/n - 2*np.finfo(float).eps
+        pp = -(n*x+1) * (1+x)**(n-2)
+        dataset0 = np.column_stack([n, x, pp])
+        FuncData(
+            _smirnovp, dataset0, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+        x = 1.0/n + 2*np.finfo(float).eps
+        pp = -(n*x+1) * (1+x)**(n-2) + 1
+        dataset1 = np.column_stack([n, x, pp])
+        FuncData(
+            _smirnovp, dataset1, (0, 1), 2, rtol=_rtol
+        ).check(dtypes=[int, float, float])
+
+
+class TestKolmogorov:
+    def test_nan(self):
+        assert_(np.isnan(kolmogorov(np.nan)))
+
+    def test_basic(self):
+        dataset = [(0, 1.0),
+                   (0.5, 0.96394524366487511),
+                   (0.8275735551899077, 0.5000000000000000),
+                   (1, 0.26999967167735456),
+                   (2, 0.00067092525577969533)]
+
+        dataset = np.asarray(dataset)
+        FuncData(kolmogorov, dataset, (0,), 1, rtol=_rtol).check()
+
+    def test_linspace(self):
+        x = np.linspace(0, 2.0, 21)
+        dataset = [1.0000000000000000, 1.0000000000000000, 0.9999999999994950,
+                   0.9999906941986655, 0.9971923267772983, 0.9639452436648751,
+                   0.8642827790506042, 0.7112351950296890, 0.5441424115741981,
+                   0.3927307079406543, 0.2699996716773546, 0.1777181926064012,
+                   0.1122496666707249, 0.0680922218447664, 0.0396818795381144,
+                   0.0222179626165251, 0.0119520432391966, 0.0061774306344441,
+                   0.0030676213475797, 0.0014636048371873, 0.0006709252557797]
+
+        dataset_c = [0.0000000000000000, 6.609305242245699e-53, 5.050407338670114e-13,
+                     9.305801334566668e-06, 0.0028076732227017, 0.0360547563351249,
+                     0.1357172209493958, 0.2887648049703110, 0.4558575884258019,
+                     0.6072692920593457, 0.7300003283226455, 0.8222818073935988,
+                     0.8877503333292751, 0.9319077781552336, 0.9603181204618857,
+                     0.9777820373834749, 0.9880479567608034, 0.9938225693655559,
+                     0.9969323786524203, 0.9985363951628127, 0.9993290747442203]
+
+        dataset = np.column_stack([x, dataset])
+        FuncData(kolmogorov, dataset, (0,), 1, rtol=_rtol).check()
+        dataset_c = np.column_stack([x, dataset_c])
+        FuncData(_kolmogc, dataset_c, (0,), 1, rtol=_rtol).check()
+
+    def test_linspacei(self):
+        p = np.linspace(0, 1.0, 21, endpoint=True)
+        dataset = [np.inf, 1.3580986393225507, 1.2238478702170823,
+                   1.1379465424937751, 1.0727491749396481, 1.0191847202536859,
+                   0.9730633753323726, 0.9320695842357622, 0.8947644549851197,
+                   0.8601710725555463, 0.8275735551899077, 0.7964065373291559,
+                   0.7661855555617682, 0.7364542888171910, 0.7067326523068980,
+                   0.6764476915028201, 0.6448126061663567, 0.6105590999244391,
+                   0.5711732651063401, 0.5196103791686224, 0.0000000000000000]
+
+        dataset_c = [0.0000000000000000, 0.5196103791686225, 0.5711732651063401,
+                     0.6105590999244391, 0.6448126061663567, 0.6764476915028201,
+                     0.7067326523068980, 0.7364542888171910, 0.7661855555617682,
+                     0.7964065373291559, 0.8275735551899077, 0.8601710725555463,
+                     0.8947644549851196, 0.9320695842357622, 0.9730633753323727,
+                     1.0191847202536859, 1.0727491749396481, 1.1379465424937754,
+                     1.2238478702170825, 1.3580986393225509, np.inf]
+
+        dataset = np.column_stack([p[1:], dataset[1:]])
+        FuncData(kolmogi, dataset, (0,), 1, rtol=_rtol).check()
+        dataset_c = np.column_stack([p[:-1], dataset_c[:-1]])
+        FuncData(_kolmogci, dataset_c, (0,), 1, rtol=_rtol).check()
+
+    def test_smallx(self):
+        epsilon = 0.1 ** np.arange(1, 14)
+        x = np.array([0.571173265106, 0.441027698518, 0.374219690278, 0.331392659217,
+                      0.300820537459, 0.277539353999, 0.259023494805, 0.243829561254,
+                      0.231063086389, 0.220135543236, 0.210641372041, 0.202290283658,
+                      0.19487060742])
+
+        dataset = np.column_stack([x, 1-epsilon])
+        FuncData(kolmogorov, dataset, (0,), 1, rtol=_rtol).check()
+
+    def test_round_trip(self):
+        def _ki_k(_x):
+            return kolmogi(kolmogorov(_x))
+
+        def _kci_kc(_x):
+            return _kolmogci(_kolmogc(_x))
+
+        x = np.linspace(0.0, 2.0, 21, endpoint=True)
+        # Exclude 0.1, 0.2.  0.2 almost makes succeeds, but 0.1 has no chance.
+        x02 = x[(x == 0) | (x > 0.21)]
+        dataset02 = np.column_stack([x02, x02])
+        FuncData(_ki_k, dataset02, (0,), 1, rtol=_rtol).check()
+
+        dataset = np.column_stack([x, x])
+        FuncData(_kci_kc, dataset, (0,), 1, rtol=_rtol).check()
+
+
+class TestKolmogi:
+    def test_nan(self):
+        assert_(np.isnan(kolmogi(np.nan)))
+
+    def test_basic(self):
+        dataset = [(1.0, 0),
+                   (0.96394524366487511, 0.5),
+                   (0.9, 0.571173265106),
+                   (0.5000000000000000, 0.8275735551899077),
+                   (0.26999967167735456, 1),
+                   (0.00067092525577969533, 2)]
+
+        dataset = np.asarray(dataset)
+        FuncData(kolmogi, dataset, (0,), 1, rtol=_rtol).check()
+
+    def test_smallpcdf(self):
+        epsilon = 0.5 ** np.arange(1, 55, 3)
+        # kolmogi(1-p) == _kolmogci(p) if  1-(1-p) == p, but not necessarily otherwise
+        # Use epsilon s.t. 1-(1-epsilon)) == epsilon,
+        # so can use same x-array for both results
+
+        x = np.array([0.8275735551899077, 0.5345255069097583, 0.4320114038786941,
+                      0.3736868442620478, 0.3345161714909591, 0.3057833329315859,
+                      0.2835052890528936, 0.2655578150208676, 0.2506869966107999,
+                      0.2380971058736669, 0.2272549289962079, 0.2177876361600040,
+                      0.2094254686862041, 0.2019676748836232, 0.1952612948137504,
+                      0.1891874239646641, 0.1836520225050326, 0.1785795904846466])
+
+        dataset = np.column_stack([1-epsilon, x])
+        FuncData(kolmogi, dataset, (0,), 1, rtol=_rtol).check()
+
+        dataset = np.column_stack([epsilon, x])
+        FuncData(_kolmogci, dataset, (0,), 1, rtol=_rtol).check()
+
+    def test_smallpsf(self):
+        epsilon = 0.5 ** np.arange(1, 55, 3)
+        # kolmogi(p) == _kolmogci(1-p) if  1-(1-p) == p, but not necessarily otherwise
+        # Use epsilon s.t. 1-(1-epsilon)) == epsilon,
+        # so can use same x-array for both results
+
+        x = np.array([0.8275735551899077, 1.3163786275161036, 1.6651092133663343,
+                      1.9525136345289607, 2.2027324540033235, 2.4272929437460848,
+                      2.6327688477341593, 2.8233300509220260, 3.0018183401530627,
+                      3.1702735084088891, 3.3302184446307912, 3.4828258153113318,
+                      3.6290214150152051, 3.7695513262825959, 3.9050272690877326,
+                      4.0359582187082550, 4.1627730557884890, 4.2858371743264527])
+
+        dataset = np.column_stack([epsilon, x])
+        FuncData(kolmogi, dataset, (0,), 1, rtol=_rtol).check()
+
+        dataset = np.column_stack([1-epsilon, x])
+        FuncData(_kolmogci, dataset, (0,), 1, rtol=_rtol).check()
+
+    def test_round_trip(self):
+        def _k_ki(_p):
+            return kolmogorov(kolmogi(_p))
+
+        p = np.linspace(0.1, 1.0, 10, endpoint=True)
+        dataset = np.column_stack([p, p])
+        FuncData(_k_ki, dataset, (0,), 1, rtol=_rtol).check()
+
+
+class TestKolmogp:
+    def test_nan(self):
+        assert_(np.isnan(_kolmogp(np.nan)))
+
+    def test_basic(self):
+        dataset = [(0.000000, -0.0),
+                   (0.200000, -1.532420541338916e-10),
+                   (0.400000, -0.1012254419260496),
+                   (0.600000, -1.324123244249925),
+                   (0.800000, -1.627024345636592),
+                   (1.000000, -1.071948558356941),
+                   (1.200000, -0.538512430720529),
+                   (1.400000, -0.2222133182429472),
+                   (1.600000, -0.07649302775520538),
+                   (1.800000, -0.02208687346347873),
+                   (2.000000, -0.005367402045629683)]
+
+        dataset = np.asarray(dataset)
+        FuncData(_kolmogp, dataset, (0,), 1, rtol=_rtol).check()
diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_log_softmax.py b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_log_softmax.py
new file mode 100644
index 0000000000000000000000000000000000000000..4b3a5071fc671d8d4a7ef6c7655ca4212ced4f45
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_log_softmax.py
@@ -0,0 +1,109 @@
+import numpy as np
+from numpy.testing import assert_allclose
+
+import pytest
+
+import scipy.special as sc
+
+
+@pytest.mark.parametrize('x, expected', [
+    (np.array([1000, 1]), np.array([0, -999])),
+
+    # Expected value computed using mpmath (with mpmath.mp.dps = 200) and then
+    # converted to float.
+    (np.arange(4), np.array([-3.4401896985611953,
+                             -2.4401896985611953,
+                             -1.4401896985611953,
+                             -0.44018969856119533]))
+])
+def test_log_softmax(x, expected):
+    assert_allclose(sc.log_softmax(x), expected, rtol=1e-13)
+
+
+@pytest.fixture
+def log_softmax_x():
+    x = np.arange(4)
+    return x
+
+
+@pytest.fixture
+def log_softmax_expected():
+    # Expected value computed using mpmath (with mpmath.mp.dps = 200) and then
+    # converted to float.
+    expected = np.array([-3.4401896985611953,
+                         -2.4401896985611953,
+                         -1.4401896985611953,
+                         -0.44018969856119533])
+    return expected
+
+
+def test_log_softmax_translation(log_softmax_x, log_softmax_expected):
+    # Translation property.  If all the values are changed by the same amount,
+    # the softmax result does not change.
+    x = log_softmax_x + 100
+    expected = log_softmax_expected
+    assert_allclose(sc.log_softmax(x), expected, rtol=1e-13)
+
+
+def test_log_softmax_noneaxis(log_softmax_x, log_softmax_expected):
+    # When axis=None, softmax operates on the entire array, and preserves
+    # the shape.
+    x = log_softmax_x.reshape(2, 2)
+    expected = log_softmax_expected.reshape(2, 2)
+    assert_allclose(sc.log_softmax(x), expected, rtol=1e-13)
+
+
+@pytest.mark.parametrize('axis_2d, expected_2d', [
+    (0, np.log(0.5) * np.ones((2, 2))),
+    (1, np.array([[0, -999], [0, -999]]))
+])
+def test_axes(axis_2d, expected_2d):
+    assert_allclose(
+        sc.log_softmax([[1000, 1], [1000, 1]], axis=axis_2d),
+        expected_2d,
+        rtol=1e-13,
+    )
+
+
+@pytest.fixture
+def log_softmax_2d_x():
+    x = np.arange(8).reshape(2, 4)
+    return x
+
+
+@pytest.fixture
+def log_softmax_2d_expected():
+    # Expected value computed using mpmath (with mpmath.mp.dps = 200) and then
+    # converted to float.
+    expected = np.array([[-3.4401896985611953,
+                         -2.4401896985611953,
+                         -1.4401896985611953,
+                         -0.44018969856119533],
+                        [-3.4401896985611953,
+                         -2.4401896985611953,
+                         -1.4401896985611953,
+                         -0.44018969856119533]])
+    return expected
+
+
+def test_log_softmax_2d_axis1(log_softmax_2d_x, log_softmax_2d_expected):
+    x = log_softmax_2d_x
+    expected = log_softmax_2d_expected
+    assert_allclose(sc.log_softmax(x, axis=1), expected, rtol=1e-13)
+
+
+def test_log_softmax_2d_axis0(log_softmax_2d_x, log_softmax_2d_expected):
+    x = log_softmax_2d_x.T
+    expected = log_softmax_2d_expected.T
+    assert_allclose(sc.log_softmax(x, axis=0), expected, rtol=1e-13)
+
+
+def test_log_softmax_3d(log_softmax_2d_x, log_softmax_2d_expected):
+    # 3-d input, with a tuple for the axis.
+    x_3d = log_softmax_2d_x.reshape(2, 2, 2)
+    expected_3d = log_softmax_2d_expected.reshape(2, 2, 2)
+    assert_allclose(sc.log_softmax(x_3d, axis=(1, 2)), expected_3d, rtol=1e-13)
+
+
+def test_log_softmax_scalar():
+    assert_allclose(sc.log_softmax(1.0), 0.0, rtol=1e-13)
diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_logit.py b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_logit.py
new file mode 100644
index 0000000000000000000000000000000000000000..24247ac6f5ec43ae438133a0bf222553602ec925
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_logit.py
@@ -0,0 +1,145 @@
+import numpy as np
+from numpy.testing import (assert_equal, assert_almost_equal,
+                           assert_allclose)
+from scipy.special import logit, expit, log_expit
+
+
+class TestLogit:
+    def check_logit_out(self, dtype, expected):
+        a = np.linspace(0, 1, 10)
+        a = np.array(a, dtype=dtype)
+        with np.errstate(divide='ignore'):
+            actual = logit(a)
+
+        assert_almost_equal(actual, expected)
+
+        assert_equal(actual.dtype, np.dtype(dtype))
+
+    def test_float32(self):
+        expected = np.array([-np.inf, -2.07944155,
+                            -1.25276291, -0.69314718,
+                            -0.22314353, 0.22314365,
+                            0.6931473, 1.25276303,
+                            2.07944155, np.inf], dtype=np.float32)
+        self.check_logit_out('f4', expected)
+
+    def test_float64(self):
+        expected = np.array([-np.inf, -2.07944154,
+                            -1.25276297, -0.69314718,
+                            -0.22314355, 0.22314355,
+                            0.69314718, 1.25276297,
+                            2.07944154, np.inf])
+        self.check_logit_out('f8', expected)
+
+    def test_nan(self):
+        expected = np.array([np.nan]*4)
+        with np.errstate(invalid='ignore'):
+            actual = logit(np.array([-3., -2., 2., 3.]))
+
+        assert_equal(expected, actual)
+
+
+class TestExpit:
+    def check_expit_out(self, dtype, expected):
+        a = np.linspace(-4, 4, 10)
+        a = np.array(a, dtype=dtype)
+        actual = expit(a)
+        assert_almost_equal(actual, expected)
+        assert_equal(actual.dtype, np.dtype(dtype))
+
+    def test_float32(self):
+        expected = np.array([0.01798621, 0.04265125,
+                            0.09777259, 0.20860852,
+                            0.39068246, 0.60931754,
+                            0.79139149, 0.9022274,
+                            0.95734876, 0.98201376], dtype=np.float32)
+        self.check_expit_out('f4', expected)
+
+    def test_float64(self):
+        expected = np.array([0.01798621, 0.04265125,
+                            0.0977726, 0.20860853,
+                            0.39068246, 0.60931754,
+                            0.79139147, 0.9022274,
+                            0.95734875, 0.98201379])
+        self.check_expit_out('f8', expected)
+
+    def test_large(self):
+        for dtype in (np.float32, np.float64, np.longdouble):
+            for n in (88, 89, 709, 710, 11356, 11357):
+                n = np.array(n, dtype=dtype)
+                assert_allclose(expit(n), 1.0, atol=1e-20)
+                assert_allclose(expit(-n), 0.0, atol=1e-20)
+                assert_equal(expit(n).dtype, dtype)
+                assert_equal(expit(-n).dtype, dtype)
+
+
+class TestLogExpit:
+
+    def test_large_negative(self):
+        x = np.array([-10000.0, -750.0, -500.0, -35.0])
+        y = log_expit(x)
+        assert_equal(y, x)
+
+    def test_large_positive(self):
+        x = np.array([750.0, 1000.0, 10000.0])
+        y = log_expit(x)
+        # y will contain -0.0, and -0.0 is used in the expected value,
+        # but assert_equal does not check the sign of zeros, and I don't
+        # think the sign is an essential part of the test (i.e. it would
+        # probably be OK if log_expit(1000) returned 0.0 instead of -0.0).
+        assert_equal(y, np.array([-0.0, -0.0, -0.0]))
+
+    def test_basic_float64(self):
+        x = np.array([-32, -20, -10, -3, -1, -0.1, -1e-9,
+                      0, 1e-9, 0.1, 1, 10, 100, 500, 710, 725, 735])
+        y = log_expit(x)
+        #
+        # Expected values were computed with mpmath:
+        #
+        #   import mpmath
+        #
+        #   mpmath.mp.dps = 100
+        #
+        #   def mp_log_expit(x):
+        #       return -mpmath.log1p(mpmath.exp(-x))
+        #
+        #   expected = [float(mp_log_expit(t)) for t in x]
+        #
+        expected = [-32.000000000000014, -20.000000002061153,
+                    -10.000045398899218, -3.048587351573742,
+                    -1.3132616875182228, -0.7443966600735709,
+                    -0.6931471810599453, -0.6931471805599453,
+                    -0.6931471800599454, -0.6443966600735709,
+                    -0.3132616875182228, -4.539889921686465e-05,
+                    -3.720075976020836e-44, -7.124576406741286e-218,
+                    -4.47628622567513e-309, -1.36930634e-315,
+                    -6.217e-320]
+
+        # When tested locally, only one value in y was not exactly equal to
+        # expected.  That was for x=1, and the y value differed from the
+        # expected by 1 ULP.  For this test, however, I'll use rtol=1e-15.
+        assert_allclose(y, expected, rtol=1e-15)
+
+    def test_basic_float32(self):
+        x = np.array([-32, -20, -10, -3, -1, -0.1, -1e-9,
+                      0, 1e-9, 0.1, 1, 10, 100], dtype=np.float32)
+        y = log_expit(x)
+        #
+        # Expected values were computed with mpmath:
+        #
+        #   import mpmath
+        #
+        #   mpmath.mp.dps = 100
+        #
+        #   def mp_log_expit(x):
+        #       return -mpmath.log1p(mpmath.exp(-x))
+        #
+        #   expected = [np.float32(mp_log_expit(t)) for t in x]
+        #
+        expected = np.array([-32.0, -20.0, -10.000046, -3.0485873,
+                             -1.3132616, -0.7443967, -0.6931472,
+                             -0.6931472, -0.6931472, -0.64439666,
+                             -0.3132617, -4.5398898e-05, -3.8e-44],
+                            dtype=np.float32)
+
+        assert_allclose(y, expected, rtol=5e-7)
diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_logsumexp.py b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_logsumexp.py
new file mode 100644
index 0000000000000000000000000000000000000000..5d9848062d3f6496dd19be34ceb9abe2858e8d48
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_logsumexp.py
@@ -0,0 +1,207 @@
+import numpy as np
+from numpy.testing import (assert_almost_equal, assert_equal, assert_allclose,
+                           assert_array_almost_equal, assert_)
+
+from scipy.special import logsumexp, softmax
+
+
+def test_logsumexp():
+    # Test whether logsumexp() function correctly handles large inputs.
+    a = np.arange(200)
+    desired = np.log(np.sum(np.exp(a)))
+    assert_almost_equal(logsumexp(a), desired)
+
+    # Now test with large numbers
+    b = [1000, 1000]
+    desired = 1000.0 + np.log(2.0)
+    assert_almost_equal(logsumexp(b), desired)
+
+    n = 1000
+    b = np.full(n, 10000, dtype='float64')
+    desired = 10000.0 + np.log(n)
+    assert_almost_equal(logsumexp(b), desired)
+
+    x = np.array([1e-40] * 1000000)
+    logx = np.log(x)
+
+    X = np.vstack([x, x])
+    logX = np.vstack([logx, logx])
+    assert_array_almost_equal(np.exp(logsumexp(logX)), X.sum())
+    assert_array_almost_equal(np.exp(logsumexp(logX, axis=0)), X.sum(axis=0))
+    assert_array_almost_equal(np.exp(logsumexp(logX, axis=1)), X.sum(axis=1))
+
+    # Handling special values properly
+    assert_equal(logsumexp(np.inf), np.inf)
+    assert_equal(logsumexp(-np.inf), -np.inf)
+    assert_equal(logsumexp(np.nan), np.nan)
+    assert_equal(logsumexp([-np.inf, -np.inf]), -np.inf)
+
+    # Handling an array with different magnitudes on the axes
+    assert_array_almost_equal(logsumexp([[1e10, 1e-10],
+                                         [-1e10, -np.inf]], axis=-1),
+                              [1e10, -1e10])
+
+    # Test keeping dimensions
+    assert_array_almost_equal(logsumexp([[1e10, 1e-10],
+                                         [-1e10, -np.inf]],
+                                        axis=-1,
+                                        keepdims=True),
+                              [[1e10], [-1e10]])
+
+    # Test multiple axes
+    assert_array_almost_equal(logsumexp([[1e10, 1e-10],
+                                         [-1e10, -np.inf]],
+                                        axis=(-1,-2)),
+                              1e10)
+
+
+def test_logsumexp_b():
+    a = np.arange(200)
+    b = np.arange(200, 0, -1)
+    desired = np.log(np.sum(b*np.exp(a)))
+    assert_almost_equal(logsumexp(a, b=b), desired)
+
+    a = [1000, 1000]
+    b = [1.2, 1.2]
+    desired = 1000 + np.log(2 * 1.2)
+    assert_almost_equal(logsumexp(a, b=b), desired)
+
+    x = np.array([1e-40] * 100000)
+    b = np.linspace(1, 1000, 100000)
+    logx = np.log(x)
+
+    X = np.vstack((x, x))
+    logX = np.vstack((logx, logx))
+    B = np.vstack((b, b))
+    assert_array_almost_equal(np.exp(logsumexp(logX, b=B)), (B * X).sum())
+    assert_array_almost_equal(np.exp(logsumexp(logX, b=B, axis=0)),
+                                (B * X).sum(axis=0))
+    assert_array_almost_equal(np.exp(logsumexp(logX, b=B, axis=1)),
+                                (B * X).sum(axis=1))
+
+
+def test_logsumexp_sign():
+    a = [1,1,1]
+    b = [1,-1,-1]
+
+    r, s = logsumexp(a, b=b, return_sign=True)
+    assert_almost_equal(r,1)
+    assert_equal(s,-1)
+
+
+def test_logsumexp_sign_zero():
+    a = [1,1]
+    b = [1,-1]
+
+    r, s = logsumexp(a, b=b, return_sign=True)
+    assert_(not np.isfinite(r))
+    assert_(not np.isnan(r))
+    assert_(r < 0)
+    assert_equal(s,0)
+
+
+def test_logsumexp_sign_shape():
+    a = np.ones((1,2,3,4))
+    b = np.ones_like(a)
+
+    r, s = logsumexp(a, axis=2, b=b, return_sign=True)
+
+    assert_equal(r.shape, s.shape)
+    assert_equal(r.shape, (1,2,4))
+
+    r, s = logsumexp(a, axis=(1,3), b=b, return_sign=True)
+
+    assert_equal(r.shape, s.shape)
+    assert_equal(r.shape, (1,3))
+
+
+def test_logsumexp_complex_sign():
+    a = np.array([1 + 1j, 2 - 1j, -2 + 3j])
+
+    r, s = logsumexp(a, return_sign=True)
+
+    expected_sumexp = np.exp(a).sum()
+    # This is the numpy>=2.0 convention for np.sign
+    expected_sign = expected_sumexp / abs(expected_sumexp)
+
+    assert_allclose(s, expected_sign)
+    assert_allclose(s * np.exp(r), expected_sumexp)
+
+
+def test_logsumexp_shape():
+    a = np.ones((1, 2, 3, 4))
+    b = np.ones_like(a)
+
+    r = logsumexp(a, axis=2, b=b)
+    assert_equal(r.shape, (1, 2, 4))
+
+    r = logsumexp(a, axis=(1, 3), b=b)
+    assert_equal(r.shape, (1, 3))
+
+
+def test_logsumexp_b_zero():
+    a = [1,10000]
+    b = [1,0]
+
+    assert_almost_equal(logsumexp(a, b=b), 1)
+
+
+def test_logsumexp_b_shape():
+    a = np.zeros((4,1,2,1))
+    b = np.ones((3,1,5))
+
+    logsumexp(a, b=b)
+
+
+def test_softmax_fixtures():
+    assert_allclose(softmax([1000, 0, 0, 0]), np.array([1, 0, 0, 0]),
+                    rtol=1e-13)
+    assert_allclose(softmax([1, 1]), np.array([.5, .5]), rtol=1e-13)
+    assert_allclose(softmax([0, 1]), np.array([1, np.e])/(1 + np.e),
+                    rtol=1e-13)
+
+    # Expected value computed using mpmath (with mpmath.mp.dps = 200) and then
+    # converted to float.
+    x = np.arange(4)
+    expected = np.array([0.03205860328008499,
+                         0.08714431874203256,
+                         0.23688281808991013,
+                         0.6439142598879722])
+
+    assert_allclose(softmax(x), expected, rtol=1e-13)
+
+    # Translation property.  If all the values are changed by the same amount,
+    # the softmax result does not change.
+    assert_allclose(softmax(x + 100), expected, rtol=1e-13)
+
+    # When axis=None, softmax operates on the entire array, and preserves
+    # the shape.
+    assert_allclose(softmax(x.reshape(2, 2)), expected.reshape(2, 2),
+                    rtol=1e-13)
+
+
+def test_softmax_multi_axes():
+    assert_allclose(softmax([[1000, 0], [1000, 0]], axis=0),
+                    np.array([[.5, .5], [.5, .5]]), rtol=1e-13)
+    assert_allclose(softmax([[1000, 0], [1000, 0]], axis=1),
+                    np.array([[1, 0], [1, 0]]), rtol=1e-13)
+
+    # Expected value computed using mpmath (with mpmath.mp.dps = 200) and then
+    # converted to float.
+    x = np.array([[-25, 0, 25, 50],
+                  [1, 325, 749, 750]])
+    expected = np.array([[2.678636961770877e-33,
+                          1.9287498479371314e-22,
+                          1.3887943864771144e-11,
+                          0.999999999986112],
+                         [0.0,
+                          1.9444526359919372e-185,
+                          0.2689414213699951,
+                          0.7310585786300048]])
+    assert_allclose(softmax(x, axis=1), expected, rtol=1e-13)
+    assert_allclose(softmax(x.T, axis=0), expected.T, rtol=1e-13)
+
+    # 3-d input, with a tuple for the axis.
+    x3d = x.reshape(2, 2, 2)
+    assert_allclose(softmax(x3d, axis=(1, 2)), expected.reshape(2, 2, 2),
+                    rtol=1e-13)
diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_nan_inputs.py b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_nan_inputs.py
new file mode 100644
index 0000000000000000000000000000000000000000..de28fec4e59094354cf98bc93751e11bdefc909d
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_nan_inputs.py
@@ -0,0 +1,64 @@
+"""Test how the ufuncs in special handle nan inputs.
+
+"""
+from typing import Callable
+
+import numpy as np
+from numpy.testing import assert_array_equal, assert_, suppress_warnings
+import pytest
+import scipy.special as sc
+
+
+KNOWNFAILURES: dict[str, Callable] = {}
+
+POSTPROCESSING: dict[str, Callable] = {}
+
+
+def _get_ufuncs():
+    ufuncs = []
+    ufunc_names = []
+    for name in sorted(sc.__dict__):
+        obj = sc.__dict__[name]
+        if not isinstance(obj, np.ufunc):
+            continue
+        msg = KNOWNFAILURES.get(obj)
+        if msg is None:
+            ufuncs.append(obj)
+            ufunc_names.append(name)
+        else:
+            fail = pytest.mark.xfail(run=False, reason=msg)
+            ufuncs.append(pytest.param(obj, marks=fail))
+            ufunc_names.append(name)
+    return ufuncs, ufunc_names
+
+
+UFUNCS, UFUNC_NAMES = _get_ufuncs()
+
+
+@pytest.mark.parametrize("func", UFUNCS, ids=UFUNC_NAMES)
+def test_nan_inputs(func):
+    args = (np.nan,)*func.nin
+    with suppress_warnings() as sup:
+        # Ignore warnings about unsafe casts from legacy wrappers
+        sup.filter(RuntimeWarning,
+                   "floating point number truncated to an integer")
+        try:
+            with suppress_warnings() as sup:
+                sup.filter(DeprecationWarning)
+                res = func(*args)
+        except TypeError:
+            # One of the arguments doesn't take real inputs
+            return
+    if func in POSTPROCESSING:
+        res = POSTPROCESSING[func](*res)
+
+    msg = f"got {res} instead of nan"
+    assert_array_equal(np.isnan(res), True, err_msg=msg)
+
+
+def test_legacy_cast():
+    with suppress_warnings() as sup:
+        sup.filter(RuntimeWarning,
+                   "floating point number truncated to an integer")
+        res = sc.bdtrc(np.nan, 1, 0.5)
+        assert_(np.isnan(res))
diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_orthogonal.py b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_orthogonal.py
new file mode 100644
index 0000000000000000000000000000000000000000..5b644a62c0b64b022a171da423953f1ff2e9b79d
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_orthogonal.py
@@ -0,0 +1,804 @@
+import numpy as np
+from numpy import array, sqrt
+from numpy.testing import (assert_array_almost_equal, assert_equal,
+                           assert_almost_equal, assert_allclose)
+from pytest import raises as assert_raises
+
+from scipy import integrate
+import scipy.special as sc
+from scipy.special import gamma
+import scipy.special._orthogonal as orth
+
+
+class TestCheby:
+    def test_chebyc(self):
+        C0 = orth.chebyc(0)
+        C1 = orth.chebyc(1)
+        with np.errstate(all='ignore'):
+            C2 = orth.chebyc(2)
+            C3 = orth.chebyc(3)
+            C4 = orth.chebyc(4)
+            C5 = orth.chebyc(5)
+
+        assert_array_almost_equal(C0.c,[2],13)
+        assert_array_almost_equal(C1.c,[1,0],13)
+        assert_array_almost_equal(C2.c,[1,0,-2],13)
+        assert_array_almost_equal(C3.c,[1,0,-3,0],13)
+        assert_array_almost_equal(C4.c,[1,0,-4,0,2],13)
+        assert_array_almost_equal(C5.c,[1,0,-5,0,5,0],13)
+
+    def test_chebys(self):
+        S0 = orth.chebys(0)
+        S1 = orth.chebys(1)
+        S2 = orth.chebys(2)
+        S3 = orth.chebys(3)
+        S4 = orth.chebys(4)
+        S5 = orth.chebys(5)
+        assert_array_almost_equal(S0.c,[1],13)
+        assert_array_almost_equal(S1.c,[1,0],13)
+        assert_array_almost_equal(S2.c,[1,0,-1],13)
+        assert_array_almost_equal(S3.c,[1,0,-2,0],13)
+        assert_array_almost_equal(S4.c,[1,0,-3,0,1],13)
+        assert_array_almost_equal(S5.c,[1,0,-4,0,3,0],13)
+
+    def test_chebyt(self):
+        T0 = orth.chebyt(0)
+        T1 = orth.chebyt(1)
+        T2 = orth.chebyt(2)
+        T3 = orth.chebyt(3)
+        T4 = orth.chebyt(4)
+        T5 = orth.chebyt(5)
+        assert_array_almost_equal(T0.c,[1],13)
+        assert_array_almost_equal(T1.c,[1,0],13)
+        assert_array_almost_equal(T2.c,[2,0,-1],13)
+        assert_array_almost_equal(T3.c,[4,0,-3,0],13)
+        assert_array_almost_equal(T4.c,[8,0,-8,0,1],13)
+        assert_array_almost_equal(T5.c,[16,0,-20,0,5,0],13)
+
+    def test_chebyu(self):
+        U0 = orth.chebyu(0)
+        U1 = orth.chebyu(1)
+        U2 = orth.chebyu(2)
+        U3 = orth.chebyu(3)
+        U4 = orth.chebyu(4)
+        U5 = orth.chebyu(5)
+        assert_array_almost_equal(U0.c,[1],13)
+        assert_array_almost_equal(U1.c,[2,0],13)
+        assert_array_almost_equal(U2.c,[4,0,-1],13)
+        assert_array_almost_equal(U3.c,[8,0,-4,0],13)
+        assert_array_almost_equal(U4.c,[16,0,-12,0,1],13)
+        assert_array_almost_equal(U5.c,[32,0,-32,0,6,0],13)
+
+
+class TestGegenbauer:
+
+    def test_gegenbauer(self):
+        a = 5*np.random.random() - 0.5
+        if np.any(a == 0):
+            a = -0.2
+        Ca0 = orth.gegenbauer(0,a)
+        Ca1 = orth.gegenbauer(1,a)
+        Ca2 = orth.gegenbauer(2,a)
+        Ca3 = orth.gegenbauer(3,a)
+        Ca4 = orth.gegenbauer(4,a)
+        Ca5 = orth.gegenbauer(5,a)
+
+        assert_array_almost_equal(Ca0.c,array([1]),13)
+        assert_array_almost_equal(Ca1.c,array([2*a,0]),13)
+        assert_array_almost_equal(Ca2.c,array([2*a*(a+1),0,-a]),13)
+        assert_array_almost_equal(Ca3.c,array([4*sc.poch(a,3),0,-6*a*(a+1),
+                                               0])/3.0,11)
+        assert_array_almost_equal(Ca4.c,array([4*sc.poch(a,4),0,-12*sc.poch(a,3),
+                                               0,3*a*(a+1)])/6.0,11)
+        assert_array_almost_equal(Ca5.c,array([4*sc.poch(a,5),0,-20*sc.poch(a,4),
+                                               0,15*sc.poch(a,3),0])/15.0,11)
+
+
+class TestHermite:
+    def test_hermite(self):
+        H0 = orth.hermite(0)
+        H1 = orth.hermite(1)
+        H2 = orth.hermite(2)
+        H3 = orth.hermite(3)
+        H4 = orth.hermite(4)
+        H5 = orth.hermite(5)
+        assert_array_almost_equal(H0.c,[1],13)
+        assert_array_almost_equal(H1.c,[2,0],13)
+        assert_array_almost_equal(H2.c,[4,0,-2],13)
+        assert_array_almost_equal(H3.c,[8,0,-12,0],13)
+        assert_array_almost_equal(H4.c,[16,0,-48,0,12],12)
+        assert_array_almost_equal(H5.c,[32,0,-160,0,120,0],12)
+
+    def test_hermitenorm(self):
+        # He_n(x) = 2**(-n/2) H_n(x/sqrt(2))
+        psub = np.poly1d([1.0/sqrt(2),0])
+        H0 = orth.hermitenorm(0)
+        H1 = orth.hermitenorm(1)
+        H2 = orth.hermitenorm(2)
+        H3 = orth.hermitenorm(3)
+        H4 = orth.hermitenorm(4)
+        H5 = orth.hermitenorm(5)
+        he0 = orth.hermite(0)(psub)
+        he1 = orth.hermite(1)(psub) / sqrt(2)
+        he2 = orth.hermite(2)(psub) / 2.0
+        he3 = orth.hermite(3)(psub) / (2*sqrt(2))
+        he4 = orth.hermite(4)(psub) / 4.0
+        he5 = orth.hermite(5)(psub) / (4.0*sqrt(2))
+
+        assert_array_almost_equal(H0.c,he0.c,13)
+        assert_array_almost_equal(H1.c,he1.c,13)
+        assert_array_almost_equal(H2.c,he2.c,13)
+        assert_array_almost_equal(H3.c,he3.c,13)
+        assert_array_almost_equal(H4.c,he4.c,13)
+        assert_array_almost_equal(H5.c,he5.c,13)
+
+
+class TestShLegendre:
+    def test_sh_legendre(self):
+        # P*_n(x) = P_n(2x-1)
+        psub = np.poly1d([2,-1])
+        Ps0 = orth.sh_legendre(0)
+        Ps1 = orth.sh_legendre(1)
+        Ps2 = orth.sh_legendre(2)
+        Ps3 = orth.sh_legendre(3)
+        Ps4 = orth.sh_legendre(4)
+        Ps5 = orth.sh_legendre(5)
+        pse0 = orth.legendre(0)(psub)
+        pse1 = orth.legendre(1)(psub)
+        pse2 = orth.legendre(2)(psub)
+        pse3 = orth.legendre(3)(psub)
+        pse4 = orth.legendre(4)(psub)
+        pse5 = orth.legendre(5)(psub)
+        assert_array_almost_equal(Ps0.c,pse0.c,13)
+        assert_array_almost_equal(Ps1.c,pse1.c,13)
+        assert_array_almost_equal(Ps2.c,pse2.c,13)
+        assert_array_almost_equal(Ps3.c,pse3.c,13)
+        assert_array_almost_equal(Ps4.c,pse4.c,12)
+        assert_array_almost_equal(Ps5.c,pse5.c,12)
+
+
+class TestShChebyt:
+    def test_sh_chebyt(self):
+        # T*_n(x) = T_n(2x-1)
+        psub = np.poly1d([2,-1])
+        Ts0 = orth.sh_chebyt(0)
+        Ts1 = orth.sh_chebyt(1)
+        Ts2 = orth.sh_chebyt(2)
+        Ts3 = orth.sh_chebyt(3)
+        Ts4 = orth.sh_chebyt(4)
+        Ts5 = orth.sh_chebyt(5)
+        tse0 = orth.chebyt(0)(psub)
+        tse1 = orth.chebyt(1)(psub)
+        tse2 = orth.chebyt(2)(psub)
+        tse3 = orth.chebyt(3)(psub)
+        tse4 = orth.chebyt(4)(psub)
+        tse5 = orth.chebyt(5)(psub)
+        assert_array_almost_equal(Ts0.c,tse0.c,13)
+        assert_array_almost_equal(Ts1.c,tse1.c,13)
+        assert_array_almost_equal(Ts2.c,tse2.c,13)
+        assert_array_almost_equal(Ts3.c,tse3.c,13)
+        assert_array_almost_equal(Ts4.c,tse4.c,12)
+        assert_array_almost_equal(Ts5.c,tse5.c,12)
+
+
+class TestShChebyu:
+    def test_sh_chebyu(self):
+        # U*_n(x) = U_n(2x-1)
+        psub = np.poly1d([2,-1])
+        Us0 = orth.sh_chebyu(0)
+        Us1 = orth.sh_chebyu(1)
+        Us2 = orth.sh_chebyu(2)
+        Us3 = orth.sh_chebyu(3)
+        Us4 = orth.sh_chebyu(4)
+        Us5 = orth.sh_chebyu(5)
+        use0 = orth.chebyu(0)(psub)
+        use1 = orth.chebyu(1)(psub)
+        use2 = orth.chebyu(2)(psub)
+        use3 = orth.chebyu(3)(psub)
+        use4 = orth.chebyu(4)(psub)
+        use5 = orth.chebyu(5)(psub)
+        assert_array_almost_equal(Us0.c,use0.c,13)
+        assert_array_almost_equal(Us1.c,use1.c,13)
+        assert_array_almost_equal(Us2.c,use2.c,13)
+        assert_array_almost_equal(Us3.c,use3.c,13)
+        assert_array_almost_equal(Us4.c,use4.c,12)
+        assert_array_almost_equal(Us5.c,use5.c,11)
+
+
+class TestShJacobi:
+    def test_sh_jacobi(self):
+        # G^(p,q)_n(x) = n! gamma(n+p)/gamma(2*n+p) * P^(p-q,q-1)_n(2*x-1)
+        def conv(n, p):
+            return gamma(n + 1) * gamma(n + p) / gamma(2 * n + p)
+        psub = np.poly1d([2,-1])
+        q = 4 * np.random.random()
+        p = q-1 + 2*np.random.random()
+        # print("shifted jacobi p,q = ", p, q)
+        G0 = orth.sh_jacobi(0,p,q)
+        G1 = orth.sh_jacobi(1,p,q)
+        G2 = orth.sh_jacobi(2,p,q)
+        G3 = orth.sh_jacobi(3,p,q)
+        G4 = orth.sh_jacobi(4,p,q)
+        G5 = orth.sh_jacobi(5,p,q)
+        ge0 = orth.jacobi(0,p-q,q-1)(psub) * conv(0,p)
+        ge1 = orth.jacobi(1,p-q,q-1)(psub) * conv(1,p)
+        ge2 = orth.jacobi(2,p-q,q-1)(psub) * conv(2,p)
+        ge3 = orth.jacobi(3,p-q,q-1)(psub) * conv(3,p)
+        ge4 = orth.jacobi(4,p-q,q-1)(psub) * conv(4,p)
+        ge5 = orth.jacobi(5,p-q,q-1)(psub) * conv(5,p)
+
+        assert_array_almost_equal(G0.c,ge0.c,13)
+        assert_array_almost_equal(G1.c,ge1.c,13)
+        assert_array_almost_equal(G2.c,ge2.c,13)
+        assert_array_almost_equal(G3.c,ge3.c,13)
+        assert_array_almost_equal(G4.c,ge4.c,13)
+        assert_array_almost_equal(G5.c,ge5.c,13)
+
+
+class TestCall:
+    def test_call(self):
+        poly = []
+        for n in range(5):
+            poly.extend([x.strip() for x in
+                ("""
+                orth.jacobi(%(n)d,0.3,0.9)
+                orth.sh_jacobi(%(n)d,0.3,0.9)
+                orth.genlaguerre(%(n)d,0.3)
+                orth.laguerre(%(n)d)
+                orth.hermite(%(n)d)
+                orth.hermitenorm(%(n)d)
+                orth.gegenbauer(%(n)d,0.3)
+                orth.chebyt(%(n)d)
+                orth.chebyu(%(n)d)
+                orth.chebyc(%(n)d)
+                orth.chebys(%(n)d)
+                orth.sh_chebyt(%(n)d)
+                orth.sh_chebyu(%(n)d)
+                orth.legendre(%(n)d)
+                orth.sh_legendre(%(n)d)
+                """ % dict(n=n)).split()
+            ])
+        with np.errstate(all='ignore'):
+            for pstr in poly:
+                p = eval(pstr)
+                assert_almost_equal(p(0.315), np.poly1d(p.coef)(0.315),
+                                    err_msg=pstr)
+
+
+class TestGenlaguerre:
+    def test_regression(self):
+        assert_equal(orth.genlaguerre(1, 1, monic=False)(0), 2.)
+        assert_equal(orth.genlaguerre(1, 1, monic=True)(0), -2.)
+        assert_equal(orth.genlaguerre(1, 1, monic=False), np.poly1d([-1, 2]))
+        assert_equal(orth.genlaguerre(1, 1, monic=True), np.poly1d([1, -2]))
+
+
+def verify_gauss_quad(root_func, eval_func, weight_func, a, b, N,
+                      rtol=1e-15, atol=5e-14):
+    # this test is copied from numpy's TestGauss in test_hermite.py
+    x, w, mu = root_func(N, True)
+
+    n = np.arange(N, dtype=np.dtype("long"))
+    v = eval_func(n[:,np.newaxis], x)
+    vv = np.dot(v*w, v.T)
+    vd = 1 / np.sqrt(vv.diagonal())
+    vv = vd[:, np.newaxis] * vv * vd
+    assert_allclose(vv, np.eye(N), rtol, atol)
+
+    # check that the integral of 1 is correct
+    assert_allclose(w.sum(), mu, rtol, atol)
+
+    # compare the results of integrating a function with quad.
+    def f(x):
+        return x ** 3 - 3 * x ** 2 + x - 2
+    resI = integrate.quad(lambda x: f(x)*weight_func(x), a, b)
+    resG = np.vdot(f(x), w)
+    rtol = 1e-6 if 1e-6 < resI[1] else resI[1] * 10
+    assert_allclose(resI[0], resG, rtol=rtol)
+
+def test_roots_jacobi():
+    def rf(a, b):
+        return lambda n, mu: sc.roots_jacobi(n, a, b, mu)
+    def ef(a, b):
+        return lambda n, x: sc.eval_jacobi(n, a, b, x)
+    def wf(a, b):
+        return lambda x: (1 - x) ** a * (1 + x) ** b
+
+    vgq = verify_gauss_quad
+    vgq(rf(-0.5, -0.75), ef(-0.5, -0.75), wf(-0.5, -0.75), -1., 1., 5)
+    vgq(rf(-0.5, -0.75), ef(-0.5, -0.75), wf(-0.5, -0.75), -1., 1.,
+        25, atol=1e-12)
+    vgq(rf(-0.5, -0.75), ef(-0.5, -0.75), wf(-0.5, -0.75), -1., 1.,
+        100, atol=1e-11)
+
+    vgq(rf(0.5, -0.5), ef(0.5, -0.5), wf(0.5, -0.5), -1., 1., 5)
+    vgq(rf(0.5, -0.5), ef(0.5, -0.5), wf(0.5, -0.5), -1., 1., 25, atol=1.5e-13)
+    vgq(rf(0.5, -0.5), ef(0.5, -0.5), wf(0.5, -0.5), -1., 1., 100, atol=2e-12)
+
+    vgq(rf(1, 0.5), ef(1, 0.5), wf(1, 0.5), -1., 1., 5, atol=2e-13)
+    vgq(rf(1, 0.5), ef(1, 0.5), wf(1, 0.5), -1., 1., 25, atol=2e-13)
+    vgq(rf(1, 0.5), ef(1, 0.5), wf(1, 0.5), -1., 1., 100, atol=1e-12)
+
+    vgq(rf(0.9, 2), ef(0.9, 2), wf(0.9, 2), -1., 1., 5)
+    vgq(rf(0.9, 2), ef(0.9, 2), wf(0.9, 2), -1., 1., 25, atol=1e-13)
+    vgq(rf(0.9, 2), ef(0.9, 2), wf(0.9, 2), -1., 1., 100, atol=3e-13)
+
+    vgq(rf(18.24, 27.3), ef(18.24, 27.3), wf(18.24, 27.3), -1., 1., 5)
+    vgq(rf(18.24, 27.3), ef(18.24, 27.3), wf(18.24, 27.3), -1., 1., 25,
+        atol=1.1e-14)
+    vgq(rf(18.24, 27.3), ef(18.24, 27.3), wf(18.24, 27.3), -1., 1.,
+        100, atol=1e-13)
+
+    vgq(rf(47.1, -0.2), ef(47.1, -0.2), wf(47.1, -0.2), -1., 1., 5, atol=1e-13)
+    vgq(rf(47.1, -0.2), ef(47.1, -0.2), wf(47.1, -0.2), -1., 1., 25, atol=2e-13)
+    vgq(rf(47.1, -0.2), ef(47.1, -0.2), wf(47.1, -0.2), -1., 1.,
+        100, atol=1e-11)
+
+    vgq(rf(1., 658.), ef(1., 658.), wf(1., 658.), -1., 1., 5, atol=2e-13)
+    vgq(rf(1., 658.), ef(1., 658.), wf(1., 658.), -1., 1., 25, atol=1e-12)
+    vgq(rf(1., 658.), ef(1., 658.), wf(1., 658.), -1., 1., 100, atol=1e-11)
+    vgq(rf(1., 658.), ef(1., 658.), wf(1., 658.), -1., 1., 250, atol=1e-11)
+
+    vgq(rf(511., 511.), ef(511., 511.), wf(511., 511.), -1., 1., 5,
+        atol=1e-12)
+    vgq(rf(511., 511.), ef(511., 511.), wf(511., 511.), -1., 1., 25,
+        atol=1e-11)
+    vgq(rf(511., 511.), ef(511., 511.), wf(511., 511.), -1., 1., 100,
+        atol=1e-10)
+
+    vgq(rf(511., 512.), ef(511., 512.), wf(511., 512.), -1., 1., 5,
+        atol=1e-12)
+    vgq(rf(511., 512.), ef(511., 512.), wf(511., 512.), -1., 1., 25,
+        atol=1e-11)
+    vgq(rf(511., 512.), ef(511., 512.), wf(511., 512.), -1., 1., 100,
+        atol=1e-10)
+
+    vgq(rf(1000., 500.), ef(1000., 500.), wf(1000., 500.), -1., 1., 5,
+        atol=1e-12)
+    vgq(rf(1000., 500.), ef(1000., 500.), wf(1000., 500.), -1., 1., 25,
+        atol=1e-11)
+    vgq(rf(1000., 500.), ef(1000., 500.), wf(1000., 500.), -1., 1., 100,
+        atol=1e-10)
+
+    vgq(rf(2.25, 68.9), ef(2.25, 68.9), wf(2.25, 68.9), -1., 1., 5)
+    vgq(rf(2.25, 68.9), ef(2.25, 68.9), wf(2.25, 68.9), -1., 1., 25,
+        atol=1e-13)
+    vgq(rf(2.25, 68.9), ef(2.25, 68.9), wf(2.25, 68.9), -1., 1., 100,
+        atol=1e-13)
+
+    # when alpha == beta == 0, P_n^{a,b}(x) == P_n(x)
+    xj, wj = sc.roots_jacobi(6, 0.0, 0.0)
+    xl, wl = sc.roots_legendre(6)
+    assert_allclose(xj, xl, 1e-14, 1e-14)
+    assert_allclose(wj, wl, 1e-14, 1e-14)
+
+    # when alpha == beta != 0, P_n^{a,b}(x) == C_n^{alpha+0.5}(x)
+    xj, wj = sc.roots_jacobi(6, 4.0, 4.0)
+    xc, wc = sc.roots_gegenbauer(6, 4.5)
+    assert_allclose(xj, xc, 1e-14, 1e-14)
+    assert_allclose(wj, wc, 1e-14, 1e-14)
+
+    x, w = sc.roots_jacobi(5, 2, 3, False)
+    y, v, m = sc.roots_jacobi(5, 2, 3, True)
+    assert_allclose(x, y, 1e-14, 1e-14)
+    assert_allclose(w, v, 1e-14, 1e-14)
+
+    muI, muI_err = integrate.quad(wf(2,3), -1, 1)
+    assert_allclose(m, muI, rtol=muI_err)
+
+    assert_raises(ValueError, sc.roots_jacobi, 0, 1, 1)
+    assert_raises(ValueError, sc.roots_jacobi, 3.3, 1, 1)
+    assert_raises(ValueError, sc.roots_jacobi, 3, -2, 1)
+    assert_raises(ValueError, sc.roots_jacobi, 3, 1, -2)
+    assert_raises(ValueError, sc.roots_jacobi, 3, -2, -2)
+
+def test_roots_sh_jacobi():
+    def rf(a, b):
+        return lambda n, mu: sc.roots_sh_jacobi(n, a, b, mu)
+    def ef(a, b):
+        return lambda n, x: sc.eval_sh_jacobi(n, a, b, x)
+    def wf(a, b):
+        return lambda x: (1.0 - x) ** (a - b) * x ** (b - 1.0)
+
+    vgq = verify_gauss_quad
+    vgq(rf(-0.5, 0.25), ef(-0.5, 0.25), wf(-0.5, 0.25), 0., 1., 5)
+    vgq(rf(-0.5, 0.25), ef(-0.5, 0.25), wf(-0.5, 0.25), 0., 1.,
+        25, atol=1e-12)
+    vgq(rf(-0.5, 0.25), ef(-0.5, 0.25), wf(-0.5, 0.25), 0., 1.,
+        100, atol=1e-11)
+
+    vgq(rf(0.5, 0.5), ef(0.5, 0.5), wf(0.5, 0.5), 0., 1., 5)
+    vgq(rf(0.5, 0.5), ef(0.5, 0.5), wf(0.5, 0.5), 0., 1., 25, atol=1e-13)
+    vgq(rf(0.5, 0.5), ef(0.5, 0.5), wf(0.5, 0.5), 0., 1., 100, atol=1e-12)
+
+    vgq(rf(1, 0.5), ef(1, 0.5), wf(1, 0.5), 0., 1., 5)
+    vgq(rf(1, 0.5), ef(1, 0.5), wf(1, 0.5), 0., 1., 25, atol=1.5e-13)
+    vgq(rf(1, 0.5), ef(1, 0.5), wf(1, 0.5), 0., 1., 100, atol=2e-12)
+
+    vgq(rf(2, 0.9), ef(2, 0.9), wf(2, 0.9), 0., 1., 5)
+    vgq(rf(2, 0.9), ef(2, 0.9), wf(2, 0.9), 0., 1., 25, atol=1e-13)
+    vgq(rf(2, 0.9), ef(2, 0.9), wf(2, 0.9), 0., 1., 100, atol=1e-12)
+
+    vgq(rf(27.3, 18.24), ef(27.3, 18.24), wf(27.3, 18.24), 0., 1., 5)
+    vgq(rf(27.3, 18.24), ef(27.3, 18.24), wf(27.3, 18.24), 0., 1., 25)
+    vgq(rf(27.3, 18.24), ef(27.3, 18.24), wf(27.3, 18.24), 0., 1.,
+        100, atol=1e-13)
+
+    vgq(rf(47.1, 0.2), ef(47.1, 0.2), wf(47.1, 0.2), 0., 1., 5, atol=1e-12)
+    vgq(rf(47.1, 0.2), ef(47.1, 0.2), wf(47.1, 0.2), 0., 1., 25, atol=1e-11)
+    vgq(rf(47.1, 0.2), ef(47.1, 0.2), wf(47.1, 0.2), 0., 1., 100, atol=1e-10)
+
+    vgq(rf(68.9, 2.25), ef(68.9, 2.25), wf(68.9, 2.25), 0., 1., 5, atol=3.5e-14)
+    vgq(rf(68.9, 2.25), ef(68.9, 2.25), wf(68.9, 2.25), 0., 1., 25, atol=2e-13)
+    vgq(rf(68.9, 2.25), ef(68.9, 2.25), wf(68.9, 2.25), 0., 1.,
+        100, atol=1e-12)
+
+    x, w = sc.roots_sh_jacobi(5, 3, 2, False)
+    y, v, m = sc.roots_sh_jacobi(5, 3, 2, True)
+    assert_allclose(x, y, 1e-14, 1e-14)
+    assert_allclose(w, v, 1e-14, 1e-14)
+
+    muI, muI_err = integrate.quad(wf(3,2), 0, 1)
+    assert_allclose(m, muI, rtol=muI_err)
+
+    assert_raises(ValueError, sc.roots_sh_jacobi, 0, 1, 1)
+    assert_raises(ValueError, sc.roots_sh_jacobi, 3.3, 1, 1)
+    assert_raises(ValueError, sc.roots_sh_jacobi, 3, 1, 2)    # p - q <= -1
+    assert_raises(ValueError, sc.roots_sh_jacobi, 3, 2, -1)   # q <= 0
+    assert_raises(ValueError, sc.roots_sh_jacobi, 3, -2, -1)  # both
+
+def test_roots_hermite():
+    rootf = sc.roots_hermite
+    evalf = sc.eval_hermite
+    weightf = orth.hermite(5).weight_func
+
+    verify_gauss_quad(rootf, evalf, weightf, -np.inf, np.inf, 5)
+    verify_gauss_quad(rootf, evalf, weightf, -np.inf, np.inf, 25, atol=1e-13)
+    verify_gauss_quad(rootf, evalf, weightf, -np.inf, np.inf, 100, atol=1e-12)
+
+    # Golub-Welsch branch
+    x, w = sc.roots_hermite(5, False)
+    y, v, m = sc.roots_hermite(5, True)
+    assert_allclose(x, y, 1e-14, 1e-14)
+    assert_allclose(w, v, 1e-14, 1e-14)
+
+    muI, muI_err = integrate.quad(weightf, -np.inf, np.inf)
+    assert_allclose(m, muI, rtol=muI_err)
+
+    # Asymptotic branch (switch over at n >= 150)
+    x, w = sc.roots_hermite(200, False)
+    y, v, m = sc.roots_hermite(200, True)
+    assert_allclose(x, y, 1e-14, 1e-14)
+    assert_allclose(w, v, 1e-14, 1e-14)
+    assert_allclose(sum(v), m, 1e-14, 1e-14)
+
+    assert_raises(ValueError, sc.roots_hermite, 0)
+    assert_raises(ValueError, sc.roots_hermite, 3.3)
+
+def test_roots_hermite_asy():
+    # Recursion for Hermite functions
+    def hermite_recursion(n, nodes):
+        H = np.zeros((n, nodes.size))
+        H[0,:] = np.pi**(-0.25) * np.exp(-0.5*nodes**2)
+        if n > 1:
+            H[1,:] = sqrt(2.0) * nodes * H[0,:]
+            for k in range(2, n):
+                H[k,:] = sqrt(2.0/k) * nodes * H[k-1,:] - sqrt((k-1.0)/k) * H[k-2,:]
+        return H
+
+    # This tests only the nodes
+    def test(N, rtol=1e-15, atol=1e-14):
+        x, w = orth._roots_hermite_asy(N)
+        H = hermite_recursion(N+1, x)
+        assert_allclose(H[-1,:], np.zeros(N), rtol, atol)
+        assert_allclose(sum(w), sqrt(np.pi), rtol, atol)
+
+    test(150, atol=1e-12)
+    test(151, atol=1e-12)
+    test(300, atol=1e-12)
+    test(301, atol=1e-12)
+    test(500, atol=1e-12)
+    test(501, atol=1e-12)
+    test(999, atol=1e-12)
+    test(1000, atol=1e-12)
+    test(2000, atol=1e-12)
+    test(5000, atol=1e-12)
+
+def test_roots_hermitenorm():
+    rootf = sc.roots_hermitenorm
+    evalf = sc.eval_hermitenorm
+    weightf = orth.hermitenorm(5).weight_func
+
+    verify_gauss_quad(rootf, evalf, weightf, -np.inf, np.inf, 5)
+    verify_gauss_quad(rootf, evalf, weightf, -np.inf, np.inf, 25, atol=1e-13)
+    verify_gauss_quad(rootf, evalf, weightf, -np.inf, np.inf, 100, atol=1e-12)
+
+    x, w = sc.roots_hermitenorm(5, False)
+    y, v, m = sc.roots_hermitenorm(5, True)
+    assert_allclose(x, y, 1e-14, 1e-14)
+    assert_allclose(w, v, 1e-14, 1e-14)
+
+    muI, muI_err = integrate.quad(weightf, -np.inf, np.inf)
+    assert_allclose(m, muI, rtol=muI_err)
+
+    assert_raises(ValueError, sc.roots_hermitenorm, 0)
+    assert_raises(ValueError, sc.roots_hermitenorm, 3.3)
+
+def test_roots_gegenbauer():
+    def rootf(a):
+        return lambda n, mu: sc.roots_gegenbauer(n, a, mu)
+    def evalf(a):
+        return lambda n, x: sc.eval_gegenbauer(n, a, x)
+    def weightf(a):
+        return lambda x: (1 - x ** 2) ** (a - 0.5)
+
+    vgq = verify_gauss_quad
+    vgq(rootf(-0.25), evalf(-0.25), weightf(-0.25), -1., 1., 5)
+    vgq(rootf(-0.25), evalf(-0.25), weightf(-0.25), -1., 1., 25, atol=1e-12)
+    vgq(rootf(-0.25), evalf(-0.25), weightf(-0.25), -1., 1., 100, atol=1e-11)
+
+    vgq(rootf(0.1), evalf(0.1), weightf(0.1), -1., 1., 5)
+    vgq(rootf(0.1), evalf(0.1), weightf(0.1), -1., 1., 25, atol=1e-13)
+    vgq(rootf(0.1), evalf(0.1), weightf(0.1), -1., 1., 100, atol=1e-12)
+
+    vgq(rootf(1), evalf(1), weightf(1), -1., 1., 5)
+    vgq(rootf(1), evalf(1), weightf(1), -1., 1., 25, atol=1e-13)
+    vgq(rootf(1), evalf(1), weightf(1), -1., 1., 100, atol=1e-12)
+
+    vgq(rootf(10), evalf(10), weightf(10), -1., 1., 5)
+    vgq(rootf(10), evalf(10), weightf(10), -1., 1., 25, atol=1e-13)
+    vgq(rootf(10), evalf(10), weightf(10), -1., 1., 100, atol=1e-12)
+
+    vgq(rootf(50), evalf(50), weightf(50), -1., 1., 5, atol=1e-13)
+    vgq(rootf(50), evalf(50), weightf(50), -1., 1., 25, atol=1e-12)
+    vgq(rootf(50), evalf(50), weightf(50), -1., 1., 100, atol=1e-11)
+
+    # Alpha=170 is where the approximation used in roots_gegenbauer changes
+    vgq(rootf(170), evalf(170), weightf(170), -1., 1., 5, atol=1e-13)
+    vgq(rootf(170), evalf(170), weightf(170), -1., 1., 25, atol=1e-12)
+    vgq(rootf(170), evalf(170), weightf(170), -1., 1., 100, atol=1e-11)
+    vgq(rootf(170.5), evalf(170.5), weightf(170.5), -1., 1., 5, atol=1.25e-13)
+    vgq(rootf(170.5), evalf(170.5), weightf(170.5), -1., 1., 25, atol=1e-12)
+    vgq(rootf(170.5), evalf(170.5), weightf(170.5), -1., 1., 100, atol=1e-11)
+
+    # Test for failures, e.g. overflows, resulting from large alphas
+    vgq(rootf(238), evalf(238), weightf(238), -1., 1., 5, atol=1e-13)
+    vgq(rootf(238), evalf(238), weightf(238), -1., 1., 25, atol=1e-12)
+    vgq(rootf(238), evalf(238), weightf(238), -1., 1., 100, atol=1e-11)
+    vgq(rootf(512.5), evalf(512.5), weightf(512.5), -1., 1., 5, atol=1e-12)
+    vgq(rootf(512.5), evalf(512.5), weightf(512.5), -1., 1., 25, atol=1e-11)
+    vgq(rootf(512.5), evalf(512.5), weightf(512.5), -1., 1., 100, atol=1e-10)
+
+    # this is a special case that the old code supported.
+    # when alpha = 0, the gegenbauer polynomial is uniformly 0. but it goes
+    # to a scaled down copy of T_n(x) there.
+    vgq(rootf(0), sc.eval_chebyt, weightf(0), -1., 1., 5)
+    vgq(rootf(0), sc.eval_chebyt, weightf(0), -1., 1., 25)
+    vgq(rootf(0), sc.eval_chebyt, weightf(0), -1., 1., 100, atol=1e-12)
+
+    x, w = sc.roots_gegenbauer(5, 2, False)
+    y, v, m = sc.roots_gegenbauer(5, 2, True)
+    assert_allclose(x, y, 1e-14, 1e-14)
+    assert_allclose(w, v, 1e-14, 1e-14)
+
+    muI, muI_err = integrate.quad(weightf(2), -1, 1)
+    assert_allclose(m, muI, rtol=muI_err)
+
+    assert_raises(ValueError, sc.roots_gegenbauer, 0, 2)
+    assert_raises(ValueError, sc.roots_gegenbauer, 3.3, 2)
+    assert_raises(ValueError, sc.roots_gegenbauer, 3, -.75)
+
+def test_roots_chebyt():
+    weightf = orth.chebyt(5).weight_func
+    verify_gauss_quad(sc.roots_chebyt, sc.eval_chebyt, weightf, -1., 1., 5)
+    verify_gauss_quad(sc.roots_chebyt, sc.eval_chebyt, weightf, -1., 1., 25)
+    verify_gauss_quad(sc.roots_chebyt, sc.eval_chebyt, weightf, -1., 1., 100,
+                      atol=1e-12)
+
+    x, w = sc.roots_chebyt(5, False)
+    y, v, m = sc.roots_chebyt(5, True)
+    assert_allclose(x, y, 1e-14, 1e-14)
+    assert_allclose(w, v, 1e-14, 1e-14)
+
+    muI, muI_err = integrate.quad(weightf, -1, 1)
+    assert_allclose(m, muI, rtol=muI_err)
+
+    assert_raises(ValueError, sc.roots_chebyt, 0)
+    assert_raises(ValueError, sc.roots_chebyt, 3.3)
+
+def test_chebyt_symmetry():
+    x, w = sc.roots_chebyt(21)
+    pos, neg = x[:10], x[11:]
+    assert_equal(neg, -pos[::-1])
+    assert_equal(x[10], 0)
+
+def test_roots_chebyu():
+    weightf = orth.chebyu(5).weight_func
+    verify_gauss_quad(sc.roots_chebyu, sc.eval_chebyu, weightf, -1., 1., 5)
+    verify_gauss_quad(sc.roots_chebyu, sc.eval_chebyu, weightf, -1., 1., 25)
+    verify_gauss_quad(sc.roots_chebyu, sc.eval_chebyu, weightf, -1., 1., 100)
+
+    x, w = sc.roots_chebyu(5, False)
+    y, v, m = sc.roots_chebyu(5, True)
+    assert_allclose(x, y, 1e-14, 1e-14)
+    assert_allclose(w, v, 1e-14, 1e-14)
+
+    muI, muI_err = integrate.quad(weightf, -1, 1)
+    assert_allclose(m, muI, rtol=muI_err)
+
+    assert_raises(ValueError, sc.roots_chebyu, 0)
+    assert_raises(ValueError, sc.roots_chebyu, 3.3)
+
+def test_roots_chebyc():
+    weightf = orth.chebyc(5).weight_func
+    verify_gauss_quad(sc.roots_chebyc, sc.eval_chebyc, weightf, -2., 2., 5)
+    verify_gauss_quad(sc.roots_chebyc, sc.eval_chebyc, weightf, -2., 2., 25)
+    verify_gauss_quad(sc.roots_chebyc, sc.eval_chebyc, weightf, -2., 2., 100,
+                      atol=1e-12)
+
+    x, w = sc.roots_chebyc(5, False)
+    y, v, m = sc.roots_chebyc(5, True)
+    assert_allclose(x, y, 1e-14, 1e-14)
+    assert_allclose(w, v, 1e-14, 1e-14)
+
+    muI, muI_err = integrate.quad(weightf, -2, 2)
+    assert_allclose(m, muI, rtol=muI_err)
+
+    assert_raises(ValueError, sc.roots_chebyc, 0)
+    assert_raises(ValueError, sc.roots_chebyc, 3.3)
+
+def test_roots_chebys():
+    weightf = orth.chebys(5).weight_func
+    verify_gauss_quad(sc.roots_chebys, sc.eval_chebys, weightf, -2., 2., 5)
+    verify_gauss_quad(sc.roots_chebys, sc.eval_chebys, weightf, -2., 2., 25)
+    verify_gauss_quad(sc.roots_chebys, sc.eval_chebys, weightf, -2., 2., 100)
+
+    x, w = sc.roots_chebys(5, False)
+    y, v, m = sc.roots_chebys(5, True)
+    assert_allclose(x, y, 1e-14, 1e-14)
+    assert_allclose(w, v, 1e-14, 1e-14)
+
+    muI, muI_err = integrate.quad(weightf, -2, 2)
+    assert_allclose(m, muI, rtol=muI_err)
+
+    assert_raises(ValueError, sc.roots_chebys, 0)
+    assert_raises(ValueError, sc.roots_chebys, 3.3)
+
+def test_roots_sh_chebyt():
+    weightf = orth.sh_chebyt(5).weight_func
+    verify_gauss_quad(sc.roots_sh_chebyt, sc.eval_sh_chebyt, weightf, 0., 1., 5)
+    verify_gauss_quad(sc.roots_sh_chebyt, sc.eval_sh_chebyt, weightf, 0., 1., 25)
+    verify_gauss_quad(sc.roots_sh_chebyt, sc.eval_sh_chebyt, weightf, 0., 1.,
+                      100, atol=1e-13)
+
+    x, w = sc.roots_sh_chebyt(5, False)
+    y, v, m = sc.roots_sh_chebyt(5, True)
+    assert_allclose(x, y, 1e-14, 1e-14)
+    assert_allclose(w, v, 1e-14, 1e-14)
+
+    muI, muI_err = integrate.quad(weightf, 0, 1)
+    assert_allclose(m, muI, rtol=muI_err)
+
+    assert_raises(ValueError, sc.roots_sh_chebyt, 0)
+    assert_raises(ValueError, sc.roots_sh_chebyt, 3.3)
+
+def test_roots_sh_chebyu():
+    weightf = orth.sh_chebyu(5).weight_func
+    verify_gauss_quad(sc.roots_sh_chebyu, sc.eval_sh_chebyu, weightf, 0., 1., 5)
+    verify_gauss_quad(sc.roots_sh_chebyu, sc.eval_sh_chebyu, weightf, 0., 1., 25)
+    verify_gauss_quad(sc.roots_sh_chebyu, sc.eval_sh_chebyu, weightf, 0., 1.,
+                      100, atol=1e-13)
+
+    x, w = sc.roots_sh_chebyu(5, False)
+    y, v, m = sc.roots_sh_chebyu(5, True)
+    assert_allclose(x, y, 1e-14, 1e-14)
+    assert_allclose(w, v, 1e-14, 1e-14)
+
+    muI, muI_err = integrate.quad(weightf, 0, 1)
+    assert_allclose(m, muI, rtol=muI_err)
+
+    assert_raises(ValueError, sc.roots_sh_chebyu, 0)
+    assert_raises(ValueError, sc.roots_sh_chebyu, 3.3)
+
+def test_roots_legendre():
+    weightf = orth.legendre(5).weight_func
+    verify_gauss_quad(sc.roots_legendre, sc.eval_legendre, weightf, -1., 1., 5)
+    verify_gauss_quad(sc.roots_legendre, sc.eval_legendre, weightf, -1., 1.,
+                      25, atol=1e-13)
+    verify_gauss_quad(sc.roots_legendre, sc.eval_legendre, weightf, -1., 1.,
+                      100, atol=1e-12)
+
+    x, w = sc.roots_legendre(5, False)
+    y, v, m = sc.roots_legendre(5, True)
+    assert_allclose(x, y, 1e-14, 1e-14)
+    assert_allclose(w, v, 1e-14, 1e-14)
+
+    muI, muI_err = integrate.quad(weightf, -1, 1)
+    assert_allclose(m, muI, rtol=muI_err)
+
+    assert_raises(ValueError, sc.roots_legendre, 0)
+    assert_raises(ValueError, sc.roots_legendre, 3.3)
+
+def test_roots_sh_legendre():
+    weightf = orth.sh_legendre(5).weight_func
+    verify_gauss_quad(sc.roots_sh_legendre, sc.eval_sh_legendre, weightf, 0., 1., 5)
+    verify_gauss_quad(sc.roots_sh_legendre, sc.eval_sh_legendre, weightf, 0., 1.,
+                      25, atol=1e-13)
+    verify_gauss_quad(sc.roots_sh_legendre, sc.eval_sh_legendre, weightf, 0., 1.,
+                      100, atol=1e-12)
+
+    x, w = sc.roots_sh_legendre(5, False)
+    y, v, m = sc.roots_sh_legendre(5, True)
+    assert_allclose(x, y, 1e-14, 1e-14)
+    assert_allclose(w, v, 1e-14, 1e-14)
+
+    muI, muI_err = integrate.quad(weightf, 0, 1)
+    assert_allclose(m, muI, rtol=muI_err)
+
+    assert_raises(ValueError, sc.roots_sh_legendre, 0)
+    assert_raises(ValueError, sc.roots_sh_legendre, 3.3)
+
+def test_roots_laguerre():
+    weightf = orth.laguerre(5).weight_func
+    verify_gauss_quad(sc.roots_laguerre, sc.eval_laguerre, weightf, 0., np.inf, 5)
+    verify_gauss_quad(sc.roots_laguerre, sc.eval_laguerre, weightf, 0., np.inf,
+                      25, atol=1e-13)
+    verify_gauss_quad(sc.roots_laguerre, sc.eval_laguerre, weightf, 0., np.inf,
+                      100, atol=1e-12)
+
+    x, w = sc.roots_laguerre(5, False)
+    y, v, m = sc.roots_laguerre(5, True)
+    assert_allclose(x, y, 1e-14, 1e-14)
+    assert_allclose(w, v, 1e-14, 1e-14)
+
+    muI, muI_err = integrate.quad(weightf, 0, np.inf)
+    assert_allclose(m, muI, rtol=muI_err)
+
+    assert_raises(ValueError, sc.roots_laguerre, 0)
+    assert_raises(ValueError, sc.roots_laguerre, 3.3)
+
+def test_roots_genlaguerre():
+    def rootf(a):
+        return lambda n, mu: sc.roots_genlaguerre(n, a, mu)
+    def evalf(a):
+        return lambda n, x: sc.eval_genlaguerre(n, a, x)
+    def weightf(a):
+        return lambda x: x ** a * np.exp(-x)
+
+    vgq = verify_gauss_quad
+    vgq(rootf(-0.5), evalf(-0.5), weightf(-0.5), 0., np.inf, 5)
+    vgq(rootf(-0.5), evalf(-0.5), weightf(-0.5), 0., np.inf, 25, atol=1e-13)
+    vgq(rootf(-0.5), evalf(-0.5), weightf(-0.5), 0., np.inf, 100, atol=1e-12)
+
+    vgq(rootf(0.1), evalf(0.1), weightf(0.1), 0., np.inf, 5)
+    vgq(rootf(0.1), evalf(0.1), weightf(0.1), 0., np.inf, 25, atol=1e-13)
+    vgq(rootf(0.1), evalf(0.1), weightf(0.1), 0., np.inf, 100, atol=1.6e-13)
+
+    vgq(rootf(1), evalf(1), weightf(1), 0., np.inf, 5)
+    vgq(rootf(1), evalf(1), weightf(1), 0., np.inf, 25, atol=1e-13)
+    vgq(rootf(1), evalf(1), weightf(1), 0., np.inf, 100, atol=1.03e-13)
+
+    vgq(rootf(10), evalf(10), weightf(10), 0., np.inf, 5)
+    vgq(rootf(10), evalf(10), weightf(10), 0., np.inf, 25, atol=1e-13)
+    vgq(rootf(10), evalf(10), weightf(10), 0., np.inf, 100, atol=1e-12)
+
+    vgq(rootf(50), evalf(50), weightf(50), 0., np.inf, 5)
+    vgq(rootf(50), evalf(50), weightf(50), 0., np.inf, 25, atol=1e-13)
+    vgq(rootf(50), evalf(50), weightf(50), 0., np.inf, 100, rtol=1e-14, atol=2e-13)
+
+    x, w = sc.roots_genlaguerre(5, 2, False)
+    y, v, m = sc.roots_genlaguerre(5, 2, True)
+    assert_allclose(x, y, 1e-14, 1e-14)
+    assert_allclose(w, v, 1e-14, 1e-14)
+
+    muI, muI_err = integrate.quad(weightf(2.), 0., np.inf)
+    assert_allclose(m, muI, rtol=muI_err)
+
+    assert_raises(ValueError, sc.roots_genlaguerre, 0, 2)
+    assert_raises(ValueError, sc.roots_genlaguerre, 3.3, 2)
+    assert_raises(ValueError, sc.roots_genlaguerre, 3, -1.1)
+
+
+def test_gh_6721():
+    # Regression test for gh_6721. This should not raise.
+    sc.chebyt(65)(0.2)
diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_orthogonal_eval.py b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_orthogonal_eval.py
new file mode 100644
index 0000000000000000000000000000000000000000..17414d8e0d6773aaca6696169bfe1d9cbb15e379
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_orthogonal_eval.py
@@ -0,0 +1,272 @@
+import numpy as np
+from numpy.testing import assert_, assert_allclose
+import pytest
+
+from scipy.special import _ufuncs
+import scipy.special._orthogonal as orth
+from scipy.special._testutils import FuncData
+
+
+def test_eval_chebyt():
+    n = np.arange(0, 10000, 7, dtype=np.dtype("long"))
+    x = 2*np.random.rand() - 1
+    v1 = np.cos(n*np.arccos(x))
+    v2 = _ufuncs.eval_chebyt(n, x)
+    assert_(np.allclose(v1, v2, rtol=1e-15))
+
+
+def test_eval_chebyt_gh20129():
+    # https://github.com/scipy/scipy/issues/20129
+    assert _ufuncs.eval_chebyt(7, 2 + 0j) == 5042.0
+
+def test_eval_genlaguerre_restriction():
+    # check it returns nan for alpha <= -1
+    assert_(np.isnan(_ufuncs.eval_genlaguerre(0, -1, 0)))
+    assert_(np.isnan(_ufuncs.eval_genlaguerre(0.1, -1, 0)))
+
+
+def test_warnings():
+    # ticket 1334
+    with np.errstate(all='raise'):
+        # these should raise no fp warnings
+        _ufuncs.eval_legendre(1, 0)
+        _ufuncs.eval_laguerre(1, 1)
+        _ufuncs.eval_gegenbauer(1, 1, 0)
+
+
+class TestPolys:
+    """
+    Check that the eval_* functions agree with the constructed polynomials
+
+    """
+
+    def check_poly(self, func, cls, param_ranges=[], x_range=[], nn=10,
+                   nparam=10, nx=10, rtol=1e-8):
+        np.random.seed(1234)
+
+        dataset = []
+        for n in np.arange(nn):
+            params = [a + (b-a)*np.random.rand(nparam) for a,b in param_ranges]
+            params = np.asarray(params).T
+            if not param_ranges:
+                params = [0]
+            for p in params:
+                if param_ranges:
+                    p = (n,) + tuple(p)
+                else:
+                    p = (n,)
+                x = x_range[0] + (x_range[1] - x_range[0])*np.random.rand(nx)
+                x[0] = x_range[0]  # always include domain start point
+                x[1] = x_range[1]  # always include domain end point
+                poly = np.poly1d(cls(*p).coef)
+                z = np.c_[np.tile(p, (nx,1)), x, poly(x)]
+                dataset.append(z)
+
+        dataset = np.concatenate(dataset, axis=0)
+
+        def polyfunc(*p):
+            p = (p[0].astype(np.dtype("long")),) + p[1:]
+            return func(*p)
+
+        with np.errstate(all='raise'):
+            ds = FuncData(polyfunc, dataset, list(range(len(param_ranges)+2)), -1,
+                          rtol=rtol)
+            ds.check()
+
+    def test_jacobi(self):
+        self.check_poly(_ufuncs.eval_jacobi, orth.jacobi,
+                        param_ranges=[(-0.99, 10), (-0.99, 10)],
+                        x_range=[-1, 1], rtol=1e-5)
+
+    def test_sh_jacobi(self):
+        self.check_poly(_ufuncs.eval_sh_jacobi, orth.sh_jacobi,
+                        param_ranges=[(1, 10), (0, 1)], x_range=[0, 1],
+                        rtol=1e-5)
+
+    def test_gegenbauer(self):
+        self.check_poly(_ufuncs.eval_gegenbauer, orth.gegenbauer,
+                        param_ranges=[(-0.499, 10)], x_range=[-1, 1],
+                        rtol=1e-7)
+
+    def test_chebyt(self):
+        self.check_poly(_ufuncs.eval_chebyt, orth.chebyt,
+                        param_ranges=[], x_range=[-1, 1])
+
+    def test_chebyu(self):
+        self.check_poly(_ufuncs.eval_chebyu, orth.chebyu,
+                        param_ranges=[], x_range=[-1, 1])
+
+    def test_chebys(self):
+        self.check_poly(_ufuncs.eval_chebys, orth.chebys,
+                        param_ranges=[], x_range=[-2, 2])
+
+    def test_chebyc(self):
+        self.check_poly(_ufuncs.eval_chebyc, orth.chebyc,
+                        param_ranges=[], x_range=[-2, 2])
+
+    def test_sh_chebyt(self):
+        with np.errstate(all='ignore'):
+            self.check_poly(_ufuncs.eval_sh_chebyt, orth.sh_chebyt,
+                            param_ranges=[], x_range=[0, 1])
+
+    def test_sh_chebyu(self):
+        self.check_poly(_ufuncs.eval_sh_chebyu, orth.sh_chebyu,
+                        param_ranges=[], x_range=[0, 1])
+
+    def test_legendre(self):
+        self.check_poly(_ufuncs.eval_legendre, orth.legendre,
+                        param_ranges=[], x_range=[-1, 1])
+
+    def test_sh_legendre(self):
+        with np.errstate(all='ignore'):
+            self.check_poly(_ufuncs.eval_sh_legendre, orth.sh_legendre,
+                            param_ranges=[], x_range=[0, 1])
+
+    def test_genlaguerre(self):
+        self.check_poly(_ufuncs.eval_genlaguerre, orth.genlaguerre,
+                        param_ranges=[(-0.99, 10)], x_range=[0, 100])
+
+    def test_laguerre(self):
+        self.check_poly(_ufuncs.eval_laguerre, orth.laguerre,
+                        param_ranges=[], x_range=[0, 100])
+
+    def test_hermite(self):
+        self.check_poly(_ufuncs.eval_hermite, orth.hermite,
+                        param_ranges=[], x_range=[-100, 100])
+
+    def test_hermitenorm(self):
+        self.check_poly(_ufuncs.eval_hermitenorm, orth.hermitenorm,
+                        param_ranges=[], x_range=[-100, 100])
+
+
+class TestRecurrence:
+    """
+    Check that the eval_* functions sig='ld->d' and 'dd->d' agree.
+
+    """
+
+    def check_poly(self, func, param_ranges=[], x_range=[], nn=10,
+                   nparam=10, nx=10, rtol=1e-8):
+        np.random.seed(1234)
+
+        dataset = []
+        for n in np.arange(nn):
+            params = [a + (b-a)*np.random.rand(nparam) for a,b in param_ranges]
+            params = np.asarray(params).T
+            if not param_ranges:
+                params = [0]
+            for p in params:
+                if param_ranges:
+                    p = (n,) + tuple(p)
+                else:
+                    p = (n,)
+                x = x_range[0] + (x_range[1] - x_range[0])*np.random.rand(nx)
+                x[0] = x_range[0]  # always include domain start point
+                x[1] = x_range[1]  # always include domain end point
+                kw = dict(sig=(len(p)+1)*'d'+'->d')
+                z = np.c_[np.tile(p, (nx,1)), x, func(*(p + (x,)), **kw)]
+                dataset.append(z)
+
+        dataset = np.concatenate(dataset, axis=0)
+
+        def polyfunc(*p):
+            p = (p[0].astype(int),) + p[1:]
+            kw = dict(sig='l'+(len(p)-1)*'d'+'->d')
+            return func(*p, **kw)
+
+        with np.errstate(all='raise'):
+            ds = FuncData(polyfunc, dataset, list(range(len(param_ranges)+2)), -1,
+                          rtol=rtol)
+            ds.check()
+
+    def test_jacobi(self):
+        self.check_poly(_ufuncs.eval_jacobi,
+                        param_ranges=[(-0.99, 10), (-0.99, 10)],
+                        x_range=[-1, 1])
+
+    def test_sh_jacobi(self):
+        self.check_poly(_ufuncs.eval_sh_jacobi,
+                        param_ranges=[(1, 10), (0, 1)], x_range=[0, 1])
+
+    def test_gegenbauer(self):
+        self.check_poly(_ufuncs.eval_gegenbauer,
+                        param_ranges=[(-0.499, 10)], x_range=[-1, 1])
+
+    def test_chebyt(self):
+        self.check_poly(_ufuncs.eval_chebyt,
+                        param_ranges=[], x_range=[-1, 1])
+
+    def test_chebyu(self):
+        self.check_poly(_ufuncs.eval_chebyu,
+                        param_ranges=[], x_range=[-1, 1])
+
+    def test_chebys(self):
+        self.check_poly(_ufuncs.eval_chebys,
+                        param_ranges=[], x_range=[-2, 2])
+
+    def test_chebyc(self):
+        self.check_poly(_ufuncs.eval_chebyc,
+                        param_ranges=[], x_range=[-2, 2])
+
+    def test_sh_chebyt(self):
+        self.check_poly(_ufuncs.eval_sh_chebyt,
+                        param_ranges=[], x_range=[0, 1])
+
+    def test_sh_chebyu(self):
+        self.check_poly(_ufuncs.eval_sh_chebyu,
+                        param_ranges=[], x_range=[0, 1])
+
+    def test_legendre(self):
+        self.check_poly(_ufuncs.eval_legendre,
+                        param_ranges=[], x_range=[-1, 1])
+
+    def test_sh_legendre(self):
+        self.check_poly(_ufuncs.eval_sh_legendre,
+                        param_ranges=[], x_range=[0, 1])
+
+    def test_genlaguerre(self):
+        self.check_poly(_ufuncs.eval_genlaguerre,
+                        param_ranges=[(-0.99, 10)], x_range=[0, 100])
+
+    def test_laguerre(self):
+        self.check_poly(_ufuncs.eval_laguerre,
+                        param_ranges=[], x_range=[0, 100])
+
+    def test_hermite(self):
+        v = _ufuncs.eval_hermite(70, 1.0)
+        a = -1.457076485701412e60
+        assert_allclose(v, a)
+
+
+def test_hermite_domain():
+    # Regression test for gh-11091.
+    assert np.isnan(_ufuncs.eval_hermite(-1, 1.0))
+    assert np.isnan(_ufuncs.eval_hermitenorm(-1, 1.0))
+
+
+@pytest.mark.parametrize("n", [0, 1, 2])
+@pytest.mark.parametrize("x", [0, 1, np.nan])
+def test_hermite_nan(n, x):
+    # Regression test for gh-11369.
+    assert np.isnan(_ufuncs.eval_hermite(n, x)) == np.any(np.isnan([n, x]))
+    assert np.isnan(_ufuncs.eval_hermitenorm(n, x)) == np.any(np.isnan([n, x]))
+
+
+@pytest.mark.parametrize('n', [0, 1, 2, 3.2])
+@pytest.mark.parametrize('alpha', [1, np.nan])
+@pytest.mark.parametrize('x', [2, np.nan])
+def test_genlaguerre_nan(n, alpha, x):
+    # Regression test for gh-11361.
+    nan_laguerre = np.isnan(_ufuncs.eval_genlaguerre(n, alpha, x))
+    nan_arg = np.any(np.isnan([n, alpha, x]))
+    assert nan_laguerre == nan_arg
+
+
+@pytest.mark.parametrize('n', [0, 1, 2, 3.2])
+@pytest.mark.parametrize('alpha', [0.0, 1, np.nan])
+@pytest.mark.parametrize('x', [1e-6, 2, np.nan])
+def test_gegenbauer_nan(n, alpha, x):
+    # Regression test for gh-11370.
+    nan_gegenbauer = np.isnan(_ufuncs.eval_gegenbauer(n, alpha, x))
+    nan_arg = np.any(np.isnan([n, alpha, x]))
+    assert nan_gegenbauer == nan_arg
diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_pcf.py b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_pcf.py
new file mode 100644
index 0000000000000000000000000000000000000000..a8c42aa688081fb58f79ad2c8ea932d03b33523b
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_pcf.py
@@ -0,0 +1,24 @@
+"""Tests for parabolic cylinder functions.
+
+"""
+import numpy as np
+from numpy.testing import assert_allclose, assert_equal
+import scipy.special as sc
+
+
+def test_pbwa_segfault():
+    # Regression test for https://github.com/scipy/scipy/issues/6208.
+    #
+    # Data generated by mpmath.
+    #
+    w = 1.02276567211316867161
+    wp = -0.48887053372346189882
+    assert_allclose(sc.pbwa(0, 0), (w, wp), rtol=1e-13, atol=0)
+
+
+def test_pbwa_nan():
+    # Check that NaN's are returned outside of the range in which the
+    # implementation is accurate.
+    pts = [(-6, -6), (-6, 6), (6, -6), (6, 6)]
+    for p in pts:
+        assert_equal(sc.pbwa(*p), (np.nan, np.nan))
diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_powm1.py b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_powm1.py
new file mode 100644
index 0000000000000000000000000000000000000000..3d809963f64ddaedf6b59de80dcd5f7ca8fa18a9
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_powm1.py
@@ -0,0 +1,65 @@
+import pytest
+import numpy as np
+from numpy.testing import assert_allclose
+from scipy.special import powm1
+
+
+# Expected values were computed with mpmath, e.g.
+#
+#   >>> import mpmath
+#   >>> mpmath.np.dps = 200
+#   >>> print(float(mpmath.powm1(2.0, 1e-7))
+#   6.931472045825965e-08
+#
+powm1_test_cases = [
+    (1.25, 0.75, 0.18217701125396976, 1e-15),
+    (2.0, 1e-7, 6.931472045825965e-08, 1e-15),
+    (25.0, 5e-11, 1.6094379125636148e-10, 1e-15),
+    (0.99996, 0.75, -3.0000150002530058e-05, 1e-15),
+    (0.9999999999990905, 20, -1.81898940353014e-11, 1e-15),
+    (-1.25, 751.0, -6.017550852453444e+72, 2e-15)
+]
+
+
+@pytest.mark.parametrize('x, y, expected, rtol', powm1_test_cases)
+def test_powm1(x, y, expected, rtol):
+    p = powm1(x, y)
+    assert_allclose(p, expected, rtol=rtol)
+
+
+@pytest.mark.parametrize('x, y, expected',
+                         [(0.0, 0.0, 0.0),
+                          (0.0, -1.5, np.inf),
+                          (0.0, 1.75, -1.0),
+                          (-1.5, 2.0, 1.25),
+                          (-1.5, 3.0, -4.375),
+                          (np.nan, 0.0, 0.0),
+                          (1.0, np.nan, 0.0),
+                          (1.0, np.inf, 0.0),
+                          (1.0, -np.inf, 0.0),
+                          (np.inf, 7.5, np.inf),
+                          (np.inf, -7.5, -1.0),
+                          (3.25, np.inf, np.inf),
+                          (np.inf, np.inf, np.inf),
+                          (np.inf, -np.inf, -1.0),
+                          (np.inf, 0.0, 0.0),
+                          (-np.inf, 0.0, 0.0),
+                          (-np.inf, 2.0, np.inf),
+                          (-np.inf, 3.0, -np.inf),
+                          (-1.0, float(2**53 - 1), -2.0)])
+def test_powm1_exact_cases(x, y, expected):
+    # Test cases where we have an exact expected value.
+    p = powm1(x, y)
+    assert p == expected
+
+
+@pytest.mark.parametrize('x, y',
+                         [(-1.25, 751.03),
+                          (-1.25, np.inf),
+                          (np.nan, np.nan),
+                          (-np.inf, -np.inf),
+                          (-np.inf, 2.5)])
+def test_powm1_return_nan(x, y):
+    # Test cases where the expected return value is nan.
+    p = powm1(x, y)
+    assert np.isnan(p)
diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_precompute_utils.py b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_precompute_utils.py
new file mode 100644
index 0000000000000000000000000000000000000000..89616b92329691ca76039fe11a7e08f7f3db1150
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_precompute_utils.py
@@ -0,0 +1,36 @@
+import pytest
+
+from scipy.special._testutils import MissingModule, check_version
+from scipy.special._mptestutils import mp_assert_allclose
+from scipy.special._precompute.utils import lagrange_inversion
+
+try:
+    import sympy
+except ImportError:
+    sympy = MissingModule('sympy')
+
+try:
+    import mpmath as mp
+except ImportError:
+    mp = MissingModule('mpmath')
+
+
+@pytest.mark.slow
+@check_version(sympy, '0.7')
+@check_version(mp, '0.19')
+class TestInversion:
+    @pytest.mark.xfail_on_32bit("rtol only 2e-9, see gh-6938")
+    def test_log(self):
+        with mp.workdps(30):
+            logcoeffs = mp.taylor(lambda x: mp.log(1 + x), 0, 10)
+            expcoeffs = mp.taylor(lambda x: mp.exp(x) - 1, 0, 10)
+            invlogcoeffs = lagrange_inversion(logcoeffs)
+            mp_assert_allclose(invlogcoeffs, expcoeffs)
+
+    @pytest.mark.xfail_on_32bit("rtol only 1e-15, see gh-6938")
+    def test_sin(self):
+        with mp.workdps(30):
+            sincoeffs = mp.taylor(mp.sin, 0, 10)
+            asincoeffs = mp.taylor(mp.asin, 0, 10)
+            invsincoeffs = lagrange_inversion(sincoeffs)
+            mp_assert_allclose(invsincoeffs, asincoeffs, atol=1e-30)
diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_specfun.py b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_specfun.py
new file mode 100644
index 0000000000000000000000000000000000000000..891a08d3bce06e1feaddbb760bc7682909781d20
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_specfun.py
@@ -0,0 +1,36 @@
+"""
+Various made-up tests to hit different branches of the code in specfun.c
+"""
+
+import numpy as np
+from numpy.testing import assert_allclose
+from scipy import special
+
+
+def test_cchg_branches():
+    res = special.hyp1f1(0.1, 1, 7.0-24.0j)
+    assert_allclose(res, (-3.7659844658568016+4.970311359851648j))
+
+
+def test_cva2_cv0_branches():
+    res, resp = special.mathieu_cem([40, 129], [13, 14], [30, 45])
+    assert_allclose(res, np.array([-0.3741211, 0.74441928]))
+    assert_allclose(resp, np.array([-37.02872758, -86.13549877]))
+
+    res, resp = special.mathieu_sem([40, 129], [13, 14], [30, 45])
+    assert_allclose(res, np.array([0.92955551, 0.66771207]))
+    assert_allclose(resp, np.array([-14.91073448, 96.02954185]))
+
+
+def test_chgm_branches():
+    res = special.eval_genlaguerre(-3.2, 3, 2.5)
+    assert_allclose(res, -0.7077721935779854)
+
+
+def test_hygfz_branches():
+    """(z == 1.0) && (c-a-b > 0.0)"""
+    res = special.hyp2f1(1.5, 2.5, 4.5, 1.+0.j)
+    assert_allclose(res, 10.30835089459151+0j)
+    """(cabs(z+1) < eps) && (fabs(c-a+b - 1.0) < eps)"""
+    res = special.hyp2f1(5+5e-16, 2, 2, -1.0 + 5e-16j)
+    assert_allclose(res, 0.031249999999999986+3.9062499999999994e-17j)
diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_spherical_bessel.py b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_spherical_bessel.py
new file mode 100644
index 0000000000000000000000000000000000000000..7ddfe0083d6dba2c08518d0d634c4a7e17f82476
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/special/tests/test_spherical_bessel.py
@@ -0,0 +1,384 @@
+#
+# Tests of spherical Bessel functions.
+#
+import numpy as np
+from numpy.testing import (assert_almost_equal, assert_allclose,
+                           assert_array_almost_equal, suppress_warnings)
+import pytest
+from numpy import sin, cos, sinh, cosh, exp, inf, nan, r_, pi
+
+from scipy.special import spherical_jn, spherical_yn, spherical_in, spherical_kn
+from scipy.integrate import quad
+
+
+class TestSphericalJn:
+    def test_spherical_jn_exact(self):
+        # https://dlmf.nist.gov/10.49.E3
+        # Note: exact expression is numerically stable only for small
+        # n or z >> n.
+        x = np.array([0.12, 1.23, 12.34, 123.45, 1234.5])
+        assert_allclose(spherical_jn(2, x),
+                        (-1/x + 3/x**3)*sin(x) - 3/x**2*cos(x))
+
+    def test_spherical_jn_recurrence_complex(self):
+        # https://dlmf.nist.gov/10.51.E1
+        n = np.array([1, 2, 3, 7, 12])
+        x = 1.1 + 1.5j
+        assert_allclose(spherical_jn(n - 1, x) + spherical_jn(n + 1, x),
+                        (2*n + 1)/x*spherical_jn(n, x))
+
+    def test_spherical_jn_recurrence_real(self):
+        # https://dlmf.nist.gov/10.51.E1
+        n = np.array([1, 2, 3, 7, 12])
+        x = 0.12
+        assert_allclose(spherical_jn(n - 1, x) + spherical_jn(n + 1,x),
+                        (2*n + 1)/x*spherical_jn(n, x))
+
+    def test_spherical_jn_inf_real(self):
+        # https://dlmf.nist.gov/10.52.E3
+        n = 6
+        x = np.array([-inf, inf])
+        assert_allclose(spherical_jn(n, x), np.array([0, 0]))
+
+    def test_spherical_jn_inf_complex(self):
+        # https://dlmf.nist.gov/10.52.E3
+        n = 7
+        x = np.array([-inf + 0j, inf + 0j, inf*(1+1j)])
+        with suppress_warnings() as sup:
+            sup.filter(RuntimeWarning, "invalid value encountered in multiply")
+            assert_allclose(spherical_jn(n, x), np.array([0, 0, inf*(1+1j)]))
+
+    def test_spherical_jn_large_arg_1(self):
+        # https://github.com/scipy/scipy/issues/2165
+        # Reference value computed using mpmath, via
+        # besselj(n + mpf(1)/2, z)*sqrt(pi/(2*z))
+        assert_allclose(spherical_jn(2, 3350.507), -0.00029846226538040747)
+
+    def test_spherical_jn_large_arg_2(self):
+        # https://github.com/scipy/scipy/issues/1641
+        # Reference value computed using mpmath, via
+        # besselj(n + mpf(1)/2, z)*sqrt(pi/(2*z))
+        assert_allclose(spherical_jn(2, 10000), 3.0590002633029811e-05)
+
+    def test_spherical_jn_at_zero(self):
+        # https://dlmf.nist.gov/10.52.E1
+        # But note that n = 0 is a special case: j0 = sin(x)/x -> 1
+        n = np.array([0, 1, 2, 5, 10, 100])
+        x = 0
+        assert_allclose(spherical_jn(n, x), np.array([1, 0, 0, 0, 0, 0]))
+
+
+class TestSphericalYn:
+    def test_spherical_yn_exact(self):
+        # https://dlmf.nist.gov/10.49.E5
+        # Note: exact expression is numerically stable only for small
+        # n or z >> n.
+        x = np.array([0.12, 1.23, 12.34, 123.45, 1234.5])
+        assert_allclose(spherical_yn(2, x),
+                        (1/x - 3/x**3)*cos(x) - 3/x**2*sin(x))
+
+    def test_spherical_yn_recurrence_real(self):
+        # https://dlmf.nist.gov/10.51.E1
+        n = np.array([1, 2, 3, 7, 12])
+        x = 0.12
+        assert_allclose(spherical_yn(n - 1, x) + spherical_yn(n + 1,x),
+                        (2*n + 1)/x*spherical_yn(n, x))
+
+    def test_spherical_yn_recurrence_complex(self):
+        # https://dlmf.nist.gov/10.51.E1
+        n = np.array([1, 2, 3, 7, 12])
+        x = 1.1 + 1.5j
+        assert_allclose(spherical_yn(n - 1, x) + spherical_yn(n + 1, x),
+                        (2*n + 1)/x*spherical_yn(n, x))
+
+    def test_spherical_yn_inf_real(self):
+        # https://dlmf.nist.gov/10.52.E3
+        n = 6
+        x = np.array([-inf, inf])
+        assert_allclose(spherical_yn(n, x), np.array([0, 0]))
+
+    def test_spherical_yn_inf_complex(self):
+        # https://dlmf.nist.gov/10.52.E3
+        n = 7
+        x = np.array([-inf + 0j, inf + 0j, inf*(1+1j)])
+        with suppress_warnings() as sup:
+            sup.filter(RuntimeWarning, "invalid value encountered in multiply")
+            assert_allclose(spherical_yn(n, x), np.array([0, 0, inf*(1+1j)]))
+
+    def test_spherical_yn_at_zero(self):
+        # https://dlmf.nist.gov/10.52.E2
+        n = np.array([0, 1, 2, 5, 10, 100])
+        x = 0
+        assert_allclose(spherical_yn(n, x), np.full(n.shape, -inf))
+
+    def test_spherical_yn_at_zero_complex(self):
+        # Consistently with numpy:
+        # >>> -np.cos(0)/0
+        # -inf
+        # >>> -np.cos(0+0j)/(0+0j)
+        # (-inf + nan*j)
+        n = np.array([0, 1, 2, 5, 10, 100])
+        x = 0 + 0j
+        assert_allclose(spherical_yn(n, x), np.full(n.shape, nan))
+
+
+class TestSphericalJnYnCrossProduct:
+    def test_spherical_jn_yn_cross_product_1(self):
+        # https://dlmf.nist.gov/10.50.E3
+        n = np.array([1, 5, 8])
+        x = np.array([0.1, 1, 10])
+        left = (spherical_jn(n + 1, x) * spherical_yn(n, x) -
+                spherical_jn(n, x) * spherical_yn(n + 1, x))
+        right = 1/x**2
+        assert_allclose(left, right)
+
+    def test_spherical_jn_yn_cross_product_2(self):
+        # https://dlmf.nist.gov/10.50.E3
+        n = np.array([1, 5, 8])
+        x = np.array([0.1, 1, 10])
+        left = (spherical_jn(n + 2, x) * spherical_yn(n, x) -
+                spherical_jn(n, x) * spherical_yn(n + 2, x))
+        right = (2*n + 3)/x**3
+        assert_allclose(left, right)
+
+
+class TestSphericalIn:
+    def test_spherical_in_exact(self):
+        # https://dlmf.nist.gov/10.49.E9
+        x = np.array([0.12, 1.23, 12.34, 123.45])
+        assert_allclose(spherical_in(2, x),
+                        (1/x + 3/x**3)*sinh(x) - 3/x**2*cosh(x))
+
+    def test_spherical_in_recurrence_real(self):
+        # https://dlmf.nist.gov/10.51.E4
+        n = np.array([1, 2, 3, 7, 12])
+        x = 0.12
+        assert_allclose(spherical_in(n - 1, x) - spherical_in(n + 1,x),
+                        (2*n + 1)/x*spherical_in(n, x))
+
+    def test_spherical_in_recurrence_complex(self):
+        # https://dlmf.nist.gov/10.51.E1
+        n = np.array([1, 2, 3, 7, 12])
+        x = 1.1 + 1.5j
+        assert_allclose(spherical_in(n - 1, x) - spherical_in(n + 1,x),
+                        (2*n + 1)/x*spherical_in(n, x))
+
+    def test_spherical_in_inf_real(self):
+        # https://dlmf.nist.gov/10.52.E3
+        n = 5
+        x = np.array([-inf, inf])
+        assert_allclose(spherical_in(n, x), np.array([-inf, inf]))
+
+    def test_spherical_in_inf_complex(self):
+        # https://dlmf.nist.gov/10.52.E5
+        # Ideally, i1n(n, 1j*inf) = 0 and i1n(n, (1+1j)*inf) = (1+1j)*inf, but
+        # this appears impossible to achieve because C99 regards any complex
+        # value with at least one infinite  part as a complex infinity, so
+        # 1j*inf cannot be distinguished from (1+1j)*inf.  Therefore, nan is
+        # the correct return value.
+        n = 7
+        x = np.array([-inf + 0j, inf + 0j, inf*(1+1j)])
+        assert_allclose(spherical_in(n, x), np.array([-inf, inf, nan]))
+
+    def test_spherical_in_at_zero(self):
+        # https://dlmf.nist.gov/10.52.E1
+        # But note that n = 0 is a special case: i0 = sinh(x)/x -> 1
+        n = np.array([0, 1, 2, 5, 10, 100])
+        x = 0
+        assert_allclose(spherical_in(n, x), np.array([1, 0, 0, 0, 0, 0]))
+
+
+class TestSphericalKn:
+    def test_spherical_kn_exact(self):
+        # https://dlmf.nist.gov/10.49.E13
+        x = np.array([0.12, 1.23, 12.34, 123.45])
+        assert_allclose(spherical_kn(2, x),
+                        pi/2*exp(-x)*(1/x + 3/x**2 + 3/x**3))
+
+    def test_spherical_kn_recurrence_real(self):
+        # https://dlmf.nist.gov/10.51.E4
+        n = np.array([1, 2, 3, 7, 12])
+        x = 0.12
+        assert_allclose(
+            (-1)**(n - 1)*spherical_kn(n - 1, x) - (-1)**(n + 1)*spherical_kn(n + 1,x),
+            (-1)**n*(2*n + 1)/x*spherical_kn(n, x)
+        )
+
+    def test_spherical_kn_recurrence_complex(self):
+        # https://dlmf.nist.gov/10.51.E4
+        n = np.array([1, 2, 3, 7, 12])
+        x = 1.1 + 1.5j
+        assert_allclose(
+            (-1)**(n - 1)*spherical_kn(n - 1, x) - (-1)**(n + 1)*spherical_kn(n + 1,x),
+            (-1)**n*(2*n + 1)/x*spherical_kn(n, x)
+        )
+
+    def test_spherical_kn_inf_real(self):
+        # https://dlmf.nist.gov/10.52.E6
+        n = 5
+        x = np.array([-inf, inf])
+        assert_allclose(spherical_kn(n, x), np.array([-inf, 0]))
+
+    def test_spherical_kn_inf_complex(self):
+        # https://dlmf.nist.gov/10.52.E6
+        # The behavior at complex infinity depends on the sign of the real
+        # part: if Re(z) >= 0, then the limit is 0; if Re(z) < 0, then it's
+        # z*inf.  This distinction cannot be captured, so we return nan.
+        n = 7
+        x = np.array([-inf + 0j, inf + 0j, inf*(1+1j)])
+        assert_allclose(spherical_kn(n, x), np.array([-inf, 0, nan]))
+
+    def test_spherical_kn_at_zero(self):
+        # https://dlmf.nist.gov/10.52.E2
+        n = np.array([0, 1, 2, 5, 10, 100])
+        x = 0
+        assert_allclose(spherical_kn(n, x), np.full(n.shape, inf))
+
+    def test_spherical_kn_at_zero_complex(self):
+        # https://dlmf.nist.gov/10.52.E2
+        n = np.array([0, 1, 2, 5, 10, 100])
+        x = 0 + 0j
+        assert_allclose(spherical_kn(n, x), np.full(n.shape, nan))
+
+
+class SphericalDerivativesTestCase:
+    def fundamental_theorem(self, n, a, b):
+        integral, tolerance = quad(lambda z: self.df(n, z), a, b)
+        assert_allclose(integral,
+                        self.f(n, b) - self.f(n, a),
+                        atol=tolerance)
+
+    @pytest.mark.slow
+    def test_fundamental_theorem_0(self):
+        self.fundamental_theorem(0, 3.0, 15.0)
+
+    @pytest.mark.slow
+    def test_fundamental_theorem_7(self):
+        self.fundamental_theorem(7, 0.5, 1.2)
+
+
+class TestSphericalJnDerivatives(SphericalDerivativesTestCase):
+    def f(self, n, z):
+        return spherical_jn(n, z)
+
+    def df(self, n, z):
+        return spherical_jn(n, z, derivative=True)
+
+    def test_spherical_jn_d_zero(self):
+        n = np.array([0, 1, 2, 3, 7, 15])
+        assert_allclose(spherical_jn(n, 0, derivative=True),
+                        np.array([0, 1/3, 0, 0, 0, 0]))
+
+
+class TestSphericalYnDerivatives(SphericalDerivativesTestCase):
+    def f(self, n, z):
+        return spherical_yn(n, z)
+
+    def df(self, n, z):
+        return spherical_yn(n, z, derivative=True)
+
+
+class TestSphericalInDerivatives(SphericalDerivativesTestCase):
+    def f(self, n, z):
+        return spherical_in(n, z)
+
+    def df(self, n, z):
+        return spherical_in(n, z, derivative=True)
+
+    def test_spherical_in_d_zero(self):
+        n = np.array([1, 2, 3, 7, 15])
+        assert_allclose(spherical_in(n, 0, derivative=True),
+                        np.zeros(5))
+
+
+class TestSphericalKnDerivatives(SphericalDerivativesTestCase):
+    def f(self, n, z):
+        return spherical_kn(n, z)
+
+    def df(self, n, z):
+        return spherical_kn(n, z, derivative=True)
+
+
+class TestSphericalOld:
+    # These are tests from the TestSpherical class of test_basic.py,
+    # rewritten to use spherical_* instead of sph_* but otherwise unchanged.
+
+    def test_sph_in(self):
+        # This test reproduces test_basic.TestSpherical.test_sph_in.
+        i1n = np.empty((2,2))
+        x = 0.2
+
+        i1n[0][0] = spherical_in(0, x)
+        i1n[0][1] = spherical_in(1, x)
+        i1n[1][0] = spherical_in(0, x, derivative=True)
+        i1n[1][1] = spherical_in(1, x, derivative=True)
+
+        inp0 = (i1n[0][1])
+        inp1 = (i1n[0][0] - 2.0/0.2 * i1n[0][1])
+        assert_array_almost_equal(i1n[0],np.array([1.0066800127054699381,
+                                                0.066933714568029540839]),12)
+        assert_array_almost_equal(i1n[1],[inp0,inp1],12)
+
+    def test_sph_in_kn_order0(self):
+        x = 1.
+        sph_i0 = np.empty((2,))
+        sph_i0[0] = spherical_in(0, x)
+        sph_i0[1] = spherical_in(0, x, derivative=True)
+        sph_i0_expected = np.array([np.sinh(x)/x,
+                                    np.cosh(x)/x-np.sinh(x)/x**2])
+        assert_array_almost_equal(r_[sph_i0], sph_i0_expected)
+
+        sph_k0 = np.empty((2,))
+        sph_k0[0] = spherical_kn(0, x)
+        sph_k0[1] = spherical_kn(0, x, derivative=True)
+        sph_k0_expected = np.array([0.5*pi*exp(-x)/x,
+                                    -0.5*pi*exp(-x)*(1/x+1/x**2)])
+        assert_array_almost_equal(r_[sph_k0], sph_k0_expected)
+
+    def test_sph_jn(self):
+        s1 = np.empty((2,3))
+        x = 0.2
+
+        s1[0][0] = spherical_jn(0, x)
+        s1[0][1] = spherical_jn(1, x)
+        s1[0][2] = spherical_jn(2, x)
+        s1[1][0] = spherical_jn(0, x, derivative=True)
+        s1[1][1] = spherical_jn(1, x, derivative=True)
+        s1[1][2] = spherical_jn(2, x, derivative=True)
+
+        s10 = -s1[0][1]
+        s11 = s1[0][0]-2.0/0.2*s1[0][1]
+        s12 = s1[0][1]-3.0/0.2*s1[0][2]
+        assert_array_almost_equal(s1[0],[0.99334665397530607731,
+                                      0.066400380670322230863,
+                                      0.0026590560795273856680],12)
+        assert_array_almost_equal(s1[1],[s10,s11,s12],12)
+
+    def test_sph_kn(self):
+        kn = np.empty((2,3))
+        x = 0.2
+
+        kn[0][0] = spherical_kn(0, x)
+        kn[0][1] = spherical_kn(1, x)
+        kn[0][2] = spherical_kn(2, x)
+        kn[1][0] = spherical_kn(0, x, derivative=True)
+        kn[1][1] = spherical_kn(1, x, derivative=True)
+        kn[1][2] = spherical_kn(2, x, derivative=True)
+
+        kn0 = -kn[0][1]
+        kn1 = -kn[0][0]-2.0/0.2*kn[0][1]
+        kn2 = -kn[0][1]-3.0/0.2*kn[0][2]
+        assert_array_almost_equal(kn[0],[6.4302962978445670140,
+                                         38.581777787067402086,
+                                         585.15696310385559829],12)
+        assert_array_almost_equal(kn[1],[kn0,kn1,kn2],9)
+
+    def test_sph_yn(self):
+        sy1 = spherical_yn(2, 0.2)
+        sy2 = spherical_yn(0, 0.2)
+        assert_almost_equal(sy1,-377.52483,5)  # previous values in the system
+        assert_almost_equal(sy2,-4.9003329,5)
+        sphpy = (spherical_yn(0, 0.2) - 2*spherical_yn(2, 0.2))/3
+        sy3 = spherical_yn(1, 0.2, derivative=True)
+        # compare correct derivative val. (correct =-system val).
+        assert_almost_equal(sy3,sphpy,4)
diff --git a/env-llmeval/lib/python3.10/site-packages/scipy/stats/_unuran/unuran_wrapper.cpython-310-x86_64-linux-gnu.so b/env-llmeval/lib/python3.10/site-packages/scipy/stats/_unuran/unuran_wrapper.cpython-310-x86_64-linux-gnu.so
new file mode 100644
index 0000000000000000000000000000000000000000..c8f550dfe4db93fb65903ad7864f8468b6b923db
--- /dev/null
+++ b/env-llmeval/lib/python3.10/site-packages/scipy/stats/_unuran/unuran_wrapper.cpython-310-x86_64-linux-gnu.so
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fb2b0ab521b8ccf28b093089948ada4e83208f13e121ce0d2314c6a92e300e2c
+size 1589832