Math_ComplexOp::coth

Math_ComplexOp::coth() – Calculates the hyperbolic cotangent of a complex number: z = coth(c1)

Synopsis

require_once '/ComplexOp.php';

Math_Complex |PEAR_Error & Math_ComplexOp::coth ( 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.

Calculates the cotangent of a complex number: z = cot(c1) (Previous) Converts a polar complex z = r*exp(theta*i) to z = a + b*i (Next)
Last updated: Mon, 24 Nov 2014 — Download Documentation
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