ctan (3) Linux Manual Page
ctan, ctanf, ctanl – complex tangent function
Synopsis
#include <complex.h> double complex ctan(double complex z);
float complex ctanf(float complex z);
long double complex ctanl(long double complex z);
Link with -lm.
Description
These functions calculate the complex tangent of z.The complex tangent function is defined as:
ctan(z) = csin(z) / ccos(z)
Versions
These functions first appeared in glibc in version 2.1.Attributes
For an explanation of the terms used in this section, see attributes(7).| Interface | Attribute | Value |
| ctan(), ctanf(), ctanl() | Thread safety | MT-Safe |