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asinh

Inverse hyperbolic sine
Name:asinh
Category:math
Programming Language:php
One-line Description:Inverse hyperbolic sine.

Definition and usage

asinh() function returns an inverse hyperbolic sine of a number.

Example

Returns the inverse hyperbolic sine value of different values:

 <?php
echo ( asinh ( 7 ) ;
echo ( asinh ( 56 ) ;
echo ( asinh ( 2.45 ) ) ;
?>

Try it yourself

grammar

 asinh ( x )
parameter describe
x Required. A number.

illustrate

Returns the inverse hyperbolic sine value of x , that is, the value whose hyperbolic sine is x .

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