tanh

public static double tanh(double x)

The hyperbolic tangent of the number.

Parameters

x

The number to get the hyperbolic tangent of.

Returns the hyperbolic tangent for a number.

The hyperbolic tangent for a number can be expressed as:

Math.tanh(x) == Math.sinh(x) / Math.cosh(x);

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import System;   Console.log(Math.tanh(0)); // 0 Console.log(Math.tanh(1)); // 0.7615941559557649