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¶
These functions calculate the complex sine of
z.
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.
ATTRIBUTES¶
For an explanation of the terms used in this section, see
attributes(7).
Interface |
Attribute |
Value |
csin (), csinf (), csinl () |
Thread safety |
MT-Safe |
C99, POSIX.1-2001, POSIX.1-2008.
SEE ALSO¶
cabs(3),
casin(3),
ccos(3),
ctan(3),
complex(7)
COLOPHON¶
This page is part of release 4.10 of the Linux
man-pages project. A
description of the project, information about reporting bugs, and the latest
version of this page, can be found at
https://www.kernel.org/doc/man-pages/.