ccosh(3) - phpMan

CCOSH(3)                   Linux Programmer's Manual                  CCOSH(3)
NAME
       ccosh, ccoshf, ccoshl - complex hyperbolic cosine
SYNOPSIS
       #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.
DESCRIPTION
       These functions calculate the complex hyperbolic cosine of z.
       The complex hyperbolic cosine function is defined as:
           ccosh(z) = (exp(z)+exp(-z))/2
VERSIONS
       These functions first appeared in glibc in version 2.1.
CONFORMING TO
       C99, POSIX.1-2001, POSIX.1-2008.
SEE ALSO
       cabs(3), cacosh(3), csinh(3), ctanh(3), complex(7)
COLOPHON
       This  page  is  part of release 4.15 of the Linux man-pages project.  A
       description of the project, information about reporting bugs,  and  the
       latest     version     of     this    page,    can    be    found    at
       https://www.kernel.org/doc/man-pages/.
                                  2017-09-15                          CCOSH(3)