csinf(3) - Linux man page

Name

csin, csinf, csinl - complex sine function

Synopsis

#include <complex.h>

double complex csin(double complex z);
float complex csinf(float complex z);
long double complex csinl(long double complex z);

Link with -lm.

Description

The complex sine function is defined as:

csin(z) = (exp(i * z) - exp(-i * z)) / (2 * i)

Versions

These functions first appeared in glibc in version 2.1.

Conforming to

C99.

See Also

cabs(3), casin(3), ccos(3), ctan(3), complex(7)