method

cosh

Importance_0
Ruby latest stable (v2_5_5) - 0 notes - Class: Math

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v1_8_7_330) is shown here.

These similar methods exist in v2_5_5:

cosh(z) public

No documentation

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Hide source 
# File lib/complex.rb, line 527
  def cosh(z)
    if Complex.generic?(z)
      cosh!(z)
    else
      Complex( cosh!(z.real)*cos!(z.image), sinh!(z.real)*sin!(z.image) )
    end
  end
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