sinsinh
(PHP 4 >= 4.0.7, PHP 5)
sinh — Hyperbolic sine
Popis
float sinh
( float $arg
)
Returns the hyperbolic sine of arg , defined as (exp(arg) - exp(-arg))/2.
Parametre
- arg
-
The argument to process
Vrátené hodnoty
The hyperbolic sine of arg
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