ZVON > References > Haskell reference
| Indexes | Syntax | >> Prelude << | Ratio | Complex | Numeric | Ix | Array | List | Maybe | Char | Monad | IO | Directory | System | Time | Locale | CPUTime | Random

Module: Prelude
Function: abs
Type: Num a => a -> a
Class: Num
Description: absolute value of the number
Related: negate, signum
Keywords: absolute value
MATHWORLD Absolute value

Example 1

Input: abs 3

Output: 3

Example 2

Input: abs (-3)

Output: 3