atanh

(PHP 4 >= 4.1.0, PHP 5)

atanh -- Inverse hyperbolic tangent

Description

float atanh ( float arg )

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

Note: This function is not implemented on Windows platforms.

Parameters

arg

The argument to process

Return Values

Inverse hyperbolic tangent of arg

See Also

tanh()
atan ()
asinh()
acosh()


Follow phpf1 on Twitter




F1 Site Family
AJAX F1
HTML F1
Java F1
JavaScript F1
PHP F1

Total time: 0.0087