Manpage of CCOSH
CCOSHSection: Linux Programmer's Manual (3)
NAMEccosh, ccoshf, ccoshl - complex hyperbolic cosine
double complex ccosh(double complex z);
float complex ccoshf(float complex z);
long double complex ccoshl(long double complex z);
DESCRIPTIONThese functions calculate the complex hyperbolic cosine of z.
The complex hyperbolic cosine function is defined as:
ccosh(z) = (exp(z)+exp(-z))/2
VERSIONSThese functions first appeared in glibc in version 2.1.
CONFORMING TOC99, POSIX.1-2001, POSIX.1-2008.
SEE ALSOcabs(3), cacosh(3), csinh(3), ctanh(3), complex(7)
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Time: 22:27:49 GMT, June 20, 2016