x SuSE Linux 13.1-RELEASE x
x SuSE Linux 13.1-RELEASEx
csin(3) Library Functions Manual csin(3)
NAME
csin, csinf, csinl - complex sine function
LIBRARY
Math library (libm, -lm)
SYNOPSIS
#include <complex.h>
double complex csin(double complex z);
float complex csinf(float complex z);
long double complex csinl(long double complex z);
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)
ATTRIBUTES
For an explanation of the terms used in this section, see at-
tributes(7).
+--------------------------------------------+---------------+---------+
|Interface | Attribute | Value |
+--------------------------------------------+---------------+---------+
|csin(), csinf(), csinl() | Thread safety | MT-Safe |
+--------------------------------------------+---------------+---------+
STANDARDS
C11, POSIX.1-2008.
HISTORY
glibc 2.1. C99, POSIX.1-2001.
SEE ALSO
cabs(3), casin(3), ccos(3), ctan(3), complex(7)
Linux man-pages 6.04 2023-03-30 csin(3)
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