Data.Num

class (Eq a, Semiring a, Ring a, CommutativeRing a) <= Num a  where

The Num class represents general numbers, similar to the Haskell version.

Members

• negate :: a -> a
• abs :: a -> a
• signum :: a -> a
• fromBigInt :: BigInt -> a

Instances

• Num Int

  Num instance for Int.

• Num Number

  Num instance for Number.

• Num BigInt

  Num instance for BigInt.