Math_ComplexOp::sec Math_ComplexOp::sin
Math_Complex
PEAR Manual

Math_ComplexOp::sech

Math_ComplexOp::sech() -- Calculates the hyperbolic secant of a complex number: z = sech(c1)

Synopsis

require_once '/ComplexOp.php';

Math_Complex |PEAR_Error & Math_ComplexOp::sech ( Math_Complex &$c1 )

Description

This package is not documented yet.

Parameter

Math_Complex &$c1

Return value

returns A valid Math_Complex number on success, PEAR_Error otherwise

Throws

No exceptions thrown.

Note

This function can be called statically.
Math_ComplexOp::sec Math_ComplexOp::sin
Math_Complex
PEAR Manual