Math_ComplexOp::asinReal Math_ComplexOp::atanh
Math_Complex
PEAR Manual

Math_ComplexOp::atan

Math_ComplexOp::atan() -- Calculates the inverse tangent of a complex number: z = atan(c1):

Synopsis

require_once '/ComplexOp.php';

Math_Complex |PEAR_Error & Math_ComplexOp::atan ( 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::asinReal Math_ComplexOp::atanh
Math_Complex
PEAR Manual