| CSINH(3) | Library Functions Manual | CSINH(3) |
csinh, csinhf,
csinhl — complex hyperbolic
sine
Math Library (libm, -lm)
#include <complex.h>
double complex
csinh(double
complex z);
float complex
csinhf(float
complex z);
long double complex
csinhl(long
double complex z);
The
csinh(),
csinhf()
and
csinhl()
functions compute the complex hyperbolic sine of
z.
For all complex floating-point numbers z,
csinh(z) = (cexp(z) - cexp(-z)) / 2.
The csinh(),
csinhf() and csinhl()
functions return the complex hyperbolic sine of z.
The csinh(),
csinhf() and csinhl()
functions conform to ISO/IEC 9899:1999
(“ISO C99”).
| June 7, 2025 | Debian |