ccosh, ccoshf, ccoshl - complex hyperbolic cosine
double complex ccosh(double complex
float complex ccoshf(float complex
long double complex ccoshl(long double complex
These functions calculate the complex hyperbolic cosine of
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, POSIX.1-2001, POSIX.1-2008.
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