method

asin

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v1_8_6_287 - Show latest stable - 0 notes - Class: Math
asin(z) public

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# File lib/complex.rb, line 542
  def asin(z)
    if Complex.generic?(z) and z >= -1 and z <= 1
      asin!(z)
    else
      -1.0.im * log( 1.0.im * z + sqrt(1.0-z*z) )
    end
  end
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