PYTHON atanh

is this article helpful? |

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

import math
math.atanh(arg) # Python 2.6+

PHP atanh

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

(PHP 4 >= 4.1.0, PHP 5)

atanh — Inverse hyperbolic tangent

float atanh ( float $arg )

Returns the inverse hyperbolic tangent of arg , i.e. the value whose hyperbolic tangent is arg .

Inverse hyperbolic tangent of arg

Version	Description
5.3.0	This function is now available on all platforms