Php/docs/function.sinh
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sinh
(PHP 4 >= 4.1.0, PHP 5, PHP 7)
sinh — Hyperbolic sine
Description
sinh
( float $arg
) : float
Returns the hyperbolic sine of arg
,
defined as (exp(arg) - exp(-arg))/2
.
Parameters
arg
- The argument to process
Return Values
The hyperbolic sine of arg