csinh(3)
NAME
csinh, csinhf, csinhl – complex hyperbolic sine
SYNOPSIS
#include <complex.h>
double complex csinh(double complex z);float complex csinhf(float complex z);long double complex csinhl(long double complex z);
Link with -lm.
DESCRIPTION
These functions calculate the complex hyperbolic sine of z.
The complex hyperbolic sine function is defined as:
csinh(z) = (exp(z)-exp(-z))/2
VERSIONS
These functions first appeared in glibc in version 2.1.
ATTRIBUTES
For an explanation of the terms used in this section, see attributes(7).
Interface | Attribute | Value |
csinh(), csinhf(), csinhl() | Thread safety | MT-Safe |
CONFORMING TO
C99, POSIX.1-2001, POSIX.1-2008.
SEE ALSO
cabs(3), casinh(3), ccosh(3), ctanh(3), complex(7)
COLOPHON
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