method

atan

Importance_0
v1_8_7_72 - Show latest stable - 0 notes - Class: Math
atan(z) public

No documentation

This method has no description. You can help the Ruby community by adding new notes.

Hide source 
# File lib/complex.rb, line 582
  def atan(z)
    if Complex.generic?(z)
      atan!(z)
    else
      1.0.im * log( (1.0.im+z) / (1.0.im-z) ) / 2.0
    end
  end
Register or log in to add new notes.