actanh

calculate the inverse hyperbolic cotangent of given angle


Parameters

actanh angle :integer :floating :complex :rational :quantity

Returns

  • :floating
  • :complex

Examples

copy
print actanh 0 ; nan print actanh 1 ; inf print actanh 10.0 ; 0.1003353477310756

copy
actanh to :complex @[pi 1] ; => 0.2946214403408572-0.09996750087543603i

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