ccosh, ccoshf, ccoshl − complex hyperbolic cosine
#include <complex.h>
double
complex ccosh(double complex z);
float complex ccoshf(float complex z);
long double complex ccoshl(long double complex
z);
Link with −lm.
The complex hyperbolic cosine function is defined as:
ccosh(z) = (exp(z)+exp(−z))/2
These functions first appeared in glibc in version 2.1.
C99.
cabs(3), cacosh(3), csinh(3), ctanh(3), complex(7)
This page is part of release 3.53 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/.