x SuSE Linux 13.1-RELEASE x
x SuSE Linux 13.1-RELEASEx
cexp(3) Library Functions Manual cexp(3)
NAME
cexp, cexpf, cexpl - complex exponential function
LIBRARY
Math library (libm, -lm)
SYNOPSIS
#include <complex.h>
double complex cexp(double complex z);
float complex cexpf(float complex z);
long double complex cexpl(long double complex z);
DESCRIPTION
These functions calculate e (2.71828..., the base of natural loga-
rithms) raised to the power of z.
One has:
cexp(I * z) = ccos(z) + I * csin(z)
ATTRIBUTES
For an explanation of the terms used in this section, see at-
tributes(7).
+--------------------------------------------+---------------+---------+
|Interface | Attribute | Value |
+--------------------------------------------+---------------+---------+
|cexp(), cexpf(), cexpl() | Thread safety | MT-Safe |
+--------------------------------------------+---------------+---------+
STANDARDS
C11, POSIX.1-2008.
HISTORY
glibc 2.1. C99, POSIX.1-2001.
SEE ALSO
cabs(3), cexp2(3), clog(3), cpow(3), complex(7)
Linux man-pages 6.04 2023-03-30 cexp(3)
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