Numeric.Pure

Pure Haskell functions for testing and benchmarking.

Useful functions

derangement :: Integral a => Int -> a

See here.

factorial :: Integral a => Int -> a

Functions exported for testing and benchmarking

hsIsPrime :: Integral a => a -> Bool

hsDoubleFactorial :: Integral a => a -> a

hsChoose :: Integral a => a -> Int -> a

hsTotient :: Integral a => a -> a

hsTau :: Integral a => a -> Int

hsTotientSum :: Integral a => a -> a

hsLittleOmega :: Integral a => a -> Int

hsIsPerfect :: Integral a => a -> Bool

hsSumDivisors :: Integral a => a -> a

hsCatalan :: Integral a => Int -> a