'\" t .\" Copyright 2002 Walter Harms (walter.harms@informatik.uni-oldenburg.de) .\" .\" SPDX-License-Identifier: GPL-1.0-or-later .\" .TH cpow 3 2022-12-15 "Linux man-pages 6.03" .SH NAME cpow, cpowf, cpowl \- complex power function .SH LIBRARY Math library .RI ( libm ", " \-lm ) .SH SYNOPSIS .nf .B #include .PP .BI "double complex cpow(double complex " x ", double complex " z ); .BI "float complex cpowf(float complex " x ", float complex " z ); .BI "long double complex cpowl(long double complex " x , .BI " long double complex " z ); .fi .SH DESCRIPTION These functions calculate .I x raised to the power .I z (with a branch cut for .I x along the negative real axis). .SH VERSIONS These functions were added in glibc 2.1. .SH ATTRIBUTES For an explanation of the terms used in this section, see .BR attributes (7). .ad l .nh .TS allbox; lbx lb lb l l l. Interface Attribute Value T{ .BR cpow (), .BR cpowf (), .BR cpowl () T} Thread safety MT-Safe .TE .hy .ad .sp 1 .SH STANDARDS C99, POSIX.1-2001, POSIX.1-2008. .SH SEE ALSO .BR cabs (3), .BR pow (3), .BR complex (7)