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ccosh
Section: C Library Functions (3) Updated: 202-0-08 Index
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NAME
ccosh, ccoshf, ccoshl - complex hyperbolic cosine
LIBRARY
Math library
( libm,~ -lm)
SYNOPSIS
#include <complex.h>
double complex ccosh(double complex z);
float complex ccoshf(float complex z);
long double complex ccoshl(long double complex z);
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
STANDARDS
C11, POSIX.-2008.
HISTORY
glibc 2.1.
C99, POSIX.-2001.
SEE ALSO
cabs(3),
cacosh(3),
csinh(3),
ctanh(3),
complex(7)
Index
- NAME
-
- LIBRARY
-
- SYNOPSIS
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- DESCRIPTION
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- STANDARDS
-
- HISTORY
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- SEE ALSO
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