PYTHON tanh

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Python replacement for PHP's tanh [ edit | history ]

import math
math.tanh(arg)

PHP tanh

PHP original manual for tanh [ show | php.net ]

(PHP 4 >= 4.1.0, PHP 5)

tanh — Hyperbolic tangent

float tanh ( float $arg )

Returns the hyperbolic tangent of arg , defined as sinh(arg)/cosh(arg).

The hyperbolic tangent of arg