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GHC.Num Portability non-portable (GHC Extensions) Stability internal Maintainer cvs-ghc@haskell.org

Description

The Num class and the Integer type.

Synopsis

class (Eq a, Show a) => Num a where (+) :: a -> a -> a (-) :: a -> a -> a (*) :: a -> a -> a negate :: a -> a abs :: a -> a signum :: a -> a fromInteger :: Integer -> a subtract :: (Num a) => a -> a -> a quotRemInt :: Int -> Int -> (Int, Int) divModInt :: Int -> Int -> (Int, Int) data Integer = S# Int# | J# Int# ByteArray# zeroInteger :: Integer int2Integer :: Int -> Integer integer2Int :: Integer -> Int quotRemInteger :: Integer -> Integer -> (Integer, Integer) remInteger :: Integer -> Integer -> Integer quotInteger :: Integer -> Integer -> Integer gcdInteger :: Integer -> Integer -> Integer lcmInteger :: Integer -> Integer -> Integer divExact :: Integer -> Integer -> Integer enumDeltaIntegerFB :: (Integer -> b -> b) -> Integer -> Integer -> b enumDeltaInteger :: Integer -> Integer -> [Integer] jtos :: Integer -> String -> String

Documentation

class (Eq a, Show a) => Num a where

Methods (+) :: a -> a -> a (-) :: a -> a -> a (*) :: a -> a -> a negate :: a -> a abs :: a -> a signum :: a -> a fromInteger :: Integer -> a Instances (RealFloat a) => Num (Complex a) Num CChar Num CSChar Num CUChar Num CShort Num CUShort Num CInt Num CUInt Num CLong Num CULong Num CLLong Num CULLong Num CFloat Num CDouble Num CLDouble Num CPtrdiff Num CSize Num CWchar Num CSigAtomic Num CClock Num CTime Num Float Num Double Num Int8 Num Int16 Num Int32 Num Int64 Num Int Num Integer (Integral a) => Num (Ratio a) Num Word Num Word8 Num Word16 Num Word32 Num Word64 Num CDev Num CIno Num CMode Num COff Num CPid Num CSsize Num CGid Num CNlink Num CUid Num CCc Num CSpeed Num CTcflag Num CRLim Num Fd

subtract :: (Num a) => a -> a -> a

quotRemInt :: Int -> Int -> (Int, Int)

divModInt :: Int -> Int -> (Int, Int)

data Integer

Arbitrary-precision integers. Constructors S# Int# J# Int# ByteArray# Instances Bits Integer Typeable Integer Arbitrary Integer Ix Integer Eq Integer Ord Integer Num Integer Enum Integer Show Integer Read Integer Real Integer Integral Integer Random Integer

zeroInteger :: Integer

int2Integer :: Int -> Integer

integer2Int :: Integer -> Int

quotRemInteger :: Integer -> Integer -> (Integer, Integer)

remInteger :: Integer -> Integer -> Integer

quotInteger :: Integer -> Integer -> Integer

gcdInteger :: Integer -> Integer -> Integer

lcmInteger :: Integer -> Integer -> Integer

divExact :: Integer -> Integer -> Integer

enumDeltaIntegerFB :: (Integer -> b -> b) -> Integer -> Integer -> b

enumDeltaInteger :: Integer -> Integer -> [Integer]

jtos :: Integer -> String -> String

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