xref: /minix/lib/libm/complex/cpow.3 (revision 84d9c625)
1.\" $NetBSD: cpow.3,v 1.3 2013/01/29 02:05:09 matt Exp $
2.\" Copyright (c) 2001-2003 The Open Group, All Rights Reserved
3.Dd January 29, 2013
4.Dt CPOW 3
5.Os
6.Sh NAME
7.Nm cpow ,
8.Nm cpowf ,
9.Nm cpowl
10.Nd complex power functions
11.Sh SYNOPSIS
12.In complex.h
13.Ft double complex
14.Fn cpow "double complex x" "double complex y"
15.Ft float complex
16.Fn cpowf "float complex x" "float complex y"
17.Ft long double complex
18.Fn cpowl "long double complex x" "long double complex y"
19.Sh DESCRIPTION
20These functions compute the complex power function x**y,
21with a branch cut for the first
22parameter along the negative real axis.
23.Sh RETURN VALUES
24These functions return the complex power function value.
25.Sh ERRORS
26No errors are defined.
27.Sh SEE ALSO
28.Xr cabs 3 ,
29.Xr csqrt 3 ,
30.St -p1003.1-2001
31.Aq Pa complex.h
32.Sh COPYRIGHT
33Portions of this text are reprinted and reproduced in electronic form
34from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
35-- Portable Operating System Interface (POSIX), The Open Group Base
36Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
37Electrical and Electronics Engineers, Inc and The Open Group.
38In the
39event of any discrepancy between this version and the original IEEE and
40The Open Group Standard, the original IEEE and The Open Group Standard
41is the referee document.
42The original Standard can be obtained online at
43http://www.opengroup.org/unix/online.html .
44