cpow(3) — Linux manual pages

Linux manual pages	Section 3

Name

cpow, cpowf, cpowl — complex power function

Synopsis

        #include <complex.h>

`double complex cpow(`	double complex `x`,
	complex double `z)`;

`float complex cpowf(`	float complex `x`,
	complex float `z)`;

`long double complex cpowl(`	long double complex `x`,
	complex long double `z)`;

	Note
	Link with `−lm`.

DESCRIPTION

These functions calculate x raised to the power z (with a branch cut for x along the negative real axis.)

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
`cpow`(), `cpowf`(), `cpowl`()	Thread safety	MT-Safe

CONFORMING TO

C99, POSIX.1-2001, POSIX.1-2008.

COLOPHON

This page is part of release 4.07 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/.

Copyright 2002 Walter Harms (walter.harmsinformatik.uni-oldenburg.de)

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