ZVON
>
References
>
Haskell reference |

Intro / Search / ZVON |

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

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 |

Example 1

**Input: **properFraction 12.4

**Output: **(12,0.4)

Example 2

**Input: **properFraction 0

**Output: **(0,0.0)

Example 3

**Input: **properFraction (-3.45)

**Output: **(-3,-0.45)