ctan, ctanf, or ctanl Subroutine

Purpose

Computes complex tangents.

Syntax

#include <complex.h>

double complex ctan (z)
double complex z;

float complex ctanf (z)
float complex z;

long double complex ctanl (z)
long double complex z;

Description

The ctan, ctanf, and ctanl subroutines compute the complex tangent of the value specified by the z parameter.

Parameters

Item Description
z Specifies the value to be computed.

Return Values

The ctan, ctanf, and ctanl subroutines return the complex tangent value.