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ccosh
Langue: en
Version: 2008-08-11 (MeeGo - 06/11/10)
Section: 3 (Bibliothèques de fonctions)
NAME
ccosh, ccoshf, ccoshl - complex hyperbolic cosineSYNOPSIS
#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
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.SEE ALSO
cabs(3), csinh(3), ctanh(3), complex(7)COLOPHON
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