Math_TrigOp::sech

Math_TrigOp::sech() – Calculates the hyperbolic secant of the parameter

Synopsis

require_once 'TrigOp.php';

mixed Math_TrigOp::sech ( float $x )

Description

This package is not documented yet.

Parameter

float $x

Return value

return A floating point on success, PEAR_Error object otherwise

Throws

throws no exceptions thrown

Note

This function can not be called statically.