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April, 26th. 2006:
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CCOSH
Section: Linux Programmer's Manual (3) Updated: 2017-09-15 Index
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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
These functions calculate the complex hyperbolic cosine of
z.
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, POSIX.1-2001, POSIX.1-2008.
SEE ALSO
cabs(3),
cacosh(3),
csinh(3),
ctanh(3),
complex(7)
COLOPHON
This page is part of release 4.13 of the Linux
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project.
A description of the project,
information about reporting bugs,
and the latest version of this page,
can be found at
https://www.kernel.org/doc/man-pages/.
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- VERSIONS
-
- CONFORMING TO
-
- SEE ALSO
-
- COLOPHON
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