Flowdock
method

tanh

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

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# File lib/complex.rb, line 539
  def tanh(z)
    if Complex.generic?(z)
      tanh!(z)
    else
      sinh(z)/cosh(z)
    end
  end
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