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if (n mod 2) > 0 then
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set d to out & dbl
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set d to out
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{n div 2, dbl & dbl, d}
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set xs to |until|(p, f, {n, s, ""})
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item 2 of xs & item 3 of xs
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end replicate
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on replicateM(n, xs)
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script cons
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on |λ|(a, bs)
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{a} & bs
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if x ≤ 0 then
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{{}}
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liftA2List(cons, xs, |λ|(x - 1))
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go's |λ|(n)
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end replicateM
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on replicateString(n, s)
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set out to ""
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if n < 1 then return out
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set dbl to s
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repeat while (n > 1)
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if (n mod 2) > 0 then set out to out & dbl
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set n to (n div 2)
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set dbl to (dbl & dbl)
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return out & dbl
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end replicateS
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on |reverse|(xs)
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if class of xs is text then
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(reverse of characters of xs) as text
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reverse of xs
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end |reverse|
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on rights(xs)
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if class of x is record then
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set ks to keys(x)
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if ks contains "type" and ks contains "Right" then
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{|Right| of x}
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end rights
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on root(oTree)
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root of oTree
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end root
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on rotate(n, xs)
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set lng to |length|(xs)
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if missing value is not lng then
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take(lng, drop(lng - n, cycle(xs)))
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lng
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on rotated(n, xs)
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set m to |mod|(n, lng)
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if 0 ≠ n then
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(items (1 + m) thru -1 of xs) & ¬
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(items 1 thru m of xs)
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end rotated
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on |round|(n)
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round n
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end |round|
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on roundTo(n, x)
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set d to 10 ^ n
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(round (x * d)) / d
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end roundTo
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on runAction(act)
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tell act to |λ|(its arg) of my mReturn(its act)
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end runAction
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on safeMay(p, f, x)
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if p(x) then
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Just(f(x))
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end safeMay
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on scanl(f, startValue, xs)
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set v to startValue
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set lst to {startValue}
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set v to |λ|(v, item i of xs, i, xs)
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set end of lst to v
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end scanl
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on scanl1(f, xs)
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scanl(f, item 1 of xs, rest of xs)
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on scanr(f, startValue, xs)
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repeat with i from lng to 1 by -1
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return reverse of lst
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end scanr
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on scanr1(f, xs)
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if length of xs > 0 then
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scanr(f, item -1 of xs, init(xs))
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end scanr1
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on |second|(f)
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on |λ|(xy)
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Tuple(|1| of xy, mReturn(f)'s |λ|(|2| of xy))
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end |second|
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on sequenceA(tfa)
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script identity
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traverse(identity, tfa)
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end sequenceA
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on setCurrentDirectory(strPath)
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if doesDirectoryExist(strPath) then
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set oPath to (ca's NSString's stringWithString:strPath)'s ¬
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stringByStandardizingPath
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ca's NSFileManager's defaultManager()'s ¬
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changeCurrentDirectoryPath:oPath
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end setCurrentDirectory
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on setFromList(xs)
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ca's NSMutableSet's ¬
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setWithArray:(ca's NSArray's arrayWithArray:(xs))
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end setFromList
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