cexp(3)
NAME
cexp, cexpf, cexpl - complex exponential function
SYNOPSIS
#include <complex.h> double complex cexp(double complex z); float complex cexpf(float complex z); long double complex cexpl(long double complex z); Link with -lm.
DESCRIPTION
The function calculates e (2.71828..., the base of natural logarithms)
raised to the power of z.
- One has:
- cexp(I * z) = ccos(z) + I * csin(z)
VERSIONS
These functions first appeared in glibc in version 2.1.
CONFORMING TO
C99.
SEE ALSO
cabs(3), clog(3), cpow(3), complex(7)
COLOPHON
- This page is part of release 3.25 of the Linux man-pages project. A
description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.