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| Module: | Prelude |
|---|---|
| Function: | properFraction |
| Type: | (RealFrac a, Integral b) => a -> (b,a) |
| Class: | RealFrac |
| Description: | takes a real fractional number x and returns a pair comprising x as a proper fraction: an integral number with the same sign as x and a fraction with the same type and sign as x and with absolute value less than 1. |
| Related: | ceiling, floor, round, truncate |
| MATHWORLD | Proper Fraction |
Input: properFraction 12.4
Output: (12,0.4)
Input: properFraction 0
Output: (0,0.0)
Input: properFraction (-3.45)
Output: (-3,-0.45)