csinh(3) - BetterMan

csinh(3)

complex hyperbolic sine

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Synopsis

#include <complex.h>
double complex csinh(double complex 
z
);
float complex csinhf(float complex 
z
);
long double complex csinhl(long double complex 
z
);

—

NAME

csinh, csinhf, csinhl - complex hyperbolic sine

LIBRARY

Math library (libm, -lm)

SYNOPSIS

bash

#include <complex.h>

bash

double complex csinh(double complex \nz\n);\n
\nfloat complex csinhf(float complex \nz\n);\n
\nlong double complex csinhl(long double complex \nz\n);

DESCRIPTION

These functions calculate the complex hyperbolic sine of z.

The complex hyperbolic sine function is defined as:

bash

csinh(z) = (exp(z)-exp(-z))/2

ATTRIBUTES

For an explanation of the terms used in this section, see attributes(7).

Interface	Attribute	Value
csinh (), csinhf (), csinhl ()	Thread safety	MT-Safe

STANDARDS

C11, POSIX.1-2008.

HISTORY

glibc 2.1. C99, POSIX.1-2001.