method

tanh

v1_9_3_392 - Show latest stable - 0 notes - Class: CMath

1_8_6_287
1_8_7_72
1_8_7_330
1_9_1_378
1_9_2_180
1_9_3_125 (0)
1_9_3_392 (0)
2_1_10 (38)
2_2_9 (0)
2_4_6 (0)
2_5_5 (0)
2_6_3 (0)
What's this?

tanh(z) public

returns the hyperbolic tangent of z, where z is given in radians

# File lib/cmath.rb, line 229
  def tanh(z)
    begin
      if z.real?
        tanh!(z)
      else
        sinh(z) / cosh(z)
      end
    rescue NoMethodError
      handle_no_method_error
    end
  end

tanh

Related methods