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
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
This page is part of release 3.27 of the Linux man-pages project. A description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
2008-08-11 CCOSH(3)
Check Out this Related Man Page
CCOSH(3) BSD Library Functions Manual CCOSH(3)NAME
ccosh, ccoshf, csinh, csinhf ctanh, ctanhf -- complex hyperbolic functions
LIBRARY
Math Library (libm, -lm)
SYNOPSIS
#include <complex.h>
double complex
ccosh(double complex z);
float complex
ccoshf(float complex z);
double complex
csinh(double complex z);
float complex
csinhf(float complex z);
double complex
ctanh(double complex z);
float complex
ctanhf(float complex z);
DESCRIPTION
The ccosh(), csinh(), and ctanh() functions compute the hyperbolic cosine, sine, and tangent of the complex number z, respectively. The
ccoshf(), csinhf(), and ctanhf() functions perform the same operations in float precision.
SEE ALSO cacosh(3), ccos(3), complex(3), cosh(3), math(3), sinh(3), tanh(3)STANDARDS
These functions conform to ISO/IEC 9899:1999 (``ISO C99'').
BSD October 17, 2011 BSD
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