CTAN(3) Linux Programmer s Manual CTAN(3)
NAME 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 The complex tangent function is defined as:
ctan(z) = csin(z) / ccos(z)
VERSIONS These functions first appeared in glibc in version 2.1.
CONFORMING TO C99.
SEE ALSO cabs(3), ccos(3), csin(3), complex(7)
COLOPHON This page is part of release 3.22 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.