Php/docs/function.asinh

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asinh

(PHP 4 >= 4.1.0, PHP 5, PHP 7)

asinhInverse hyperbolic sine


Description

asinh ( float $arg ) : float

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


Parameters

arg
The argument to process


Return Values

The inverse hyperbolic sine of arg


See Also