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cexp(3) [redhat man page]

CEXP(3)                                                      Linux Programmer's Manual                                                     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
These functions calculate 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. ATTRIBUTES
For an explanation of the terms used in this section, see attributes(7). +-------------------------+---------------+---------+ |Interface | Attribute | Value | +-------------------------+---------------+---------+ |cexp(), cexpf(), cexpl() | Thread safety | MT-Safe | +-------------------------+---------------+---------+ CONFORMING TO
C99, POSIX.1-2001, POSIX.1-2008. SEE ALSO
cabs(3), cexp2(3), clog(3), cpow(3), complex(7) COLOPHON
This page is part of release 4.15 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/. 2017-09-15 CEXP(3)

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CEXP(3) 						     Linux Programmer's Manual							   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
These functions calculate 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. ATTRIBUTES
For an explanation of the terms used in this section, see attributes(7). +-------------------------+---------------+---------+ |Interface | Attribute | Value | +-------------------------+---------------+---------+ |cexp(), cexpf(), cexpl() | Thread safety | MT-Safe | +-------------------------+---------------+---------+ CONFORMING TO
C99, POSIX.1-2001, POSIX.1-2008. SEE ALSO
cabs(3), cexp2(3), clog(3), cpow(3), complex(7) COLOPHON
This page is part of release 4.15 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/. 2017-09-15 CEXP(3)

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