Flowdock
method

unknown

Importance_1
Ruby latest stable (v2_5_5) - 0 notes - Class: Object

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v2_4_6) is shown here.

These similar methods exist in v2_5_5:

unknown public

mathn

mathn serves to make mathematical operations more precise in Ruby and to integrate other mathematical standard libraries.

Without mathn:

3 / 2 => 1 # Integer

With mathn:

3 / 2 => 3/2 # Rational

mathn keeps value in exact terms.

Without mathn:

20 / 9 * 3 * 14 / 7 * 3 / 2 # => 18

With mathn:

20 / 9 * 3 * 14 / 7 * 3 / 2 # => 20

When you require ‘mathn’, the libraries for Prime, CMath, Matrix and Vector are also loaded.

Copyright

Author: Keiju ISHITSUKA (SHL Japan Inc.)

Show source
Register or log in to add new notes.