ccosh, ccoshf, ccoshl - complex hyperbolic cosine

       These functions calculate the complex hyperbolic cosine of z.

       The complex hyperbolic cosine function is defined as:

           ccosh(z) = (exp(z)+exp(-z))/2

       glibc 2.1.  C99, POSIX.1-2001.

       Math library (libm, -lm)

       ccosh, ccoshf, ccoshl - complex hyperbolic cosine

cabs(3), cacosh(3), csinh(3), ctanh(3), complex(7)

Linux man-pages 6.9.1                              2024-05-02                                           ccosh(3)

       C11, POSIX.1-2008.

#include<complex.h>doublecomplexccosh(doublecomplexz);floatcomplexccoshf(floatcomplexz);longdoublecomplexccoshl(longdoublecomplexz);