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ctan(3) | Library Functions Manual | ctan(3) |
NAME¶
ctan, ctanf, ctanl - complex tangent function
LIBRARY¶
Math library (libm, -lm)
SYNOPSIS¶
#include <complex.h>
double complex ctan(double complex z); float complex ctanf(float complex z); long double complex ctanl(long double complex z);
DESCRIPTION¶
These functions calculate the complex tangent of z.
The complex tangent function is defined as:
ctan(z) = csin(z) / ccos(z)
ATTRIBUTES¶
For an explanation of the terms used in this section, see attributes(7).
Interface | Attribute | Value |
ctan (), ctanf (), ctanl () | Thread safety | MT-Safe |
STANDARDS¶
C11, POSIX.1-2008.
HISTORY¶
glibc 2.1. C99, POSIX.1-2001.
SEE ALSO¶
2023-03-30 | Linux man-pages 6.04 |