module

CMath

v1_9_3_125 - Show latest stable

CMath

CMath is a library that provides trigonometric and transcendental functions for complex numbers.

Usage

To start using this library, simply:

require "cmath"

Square root of a negative number is a complex number.

CMath.sqrt(-9)  #=> 0+3.0i

Included modules

Math

Files

lib/cmath.rb