-.so man3/exp.3
+.\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk)
+.\"
+.\" Permission is granted to make and distribute verbatim copies of this
+.\" manual provided the copyright notice and this permission notice are
+.\" preserved on all copies.
+.\"
+.\" Permission is granted to copy and distribute modified versions of this
+.\" manual under the conditions for verbatim copying, provided that the
+.\" entire resulting derived work is distributed under the terms of a
+.\" permission notice identical to this one.
+.\"
+.\" Since the Linux kernel and libraries are constantly changing, this
+.\" manual page may be incorrect or out-of-date. The author(s) assume no
+.\" responsibility for errors or omissions, or for damages resulting from
+.\" the use of the information contained herein. The author(s) may not
+.\" have taken the same level of care in the production of this manual,
+.\" which is licensed free of charge, as they might when working
+.\" professionally.
+.\"
+.\" Formatted or processed versions of this manual, if unaccompanied by
+.\" the source, must acknowledge the copyright and authors of this work.
+.\"
+.\" References consulted:
+.\" Linux libc source code
+.\" Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
+.\" 386BSD man pages
+.\" Modified 1993-07-24 by Rik Faith (faith@cs.unc.edu)
+.\" Modified 1995-08-14 by Arnt Gulbrandsen <agulbra@troll.no>
+.\" Modified 2002-07-27 by Walter Harms
+.\" (walter.harms@informatik.uni-oldenburg.de)
+.\" Translated into German by Maik Messerschmidt (Maik.Messerschmidt@gmx.net)
+.\"
+.TH POW 3 "6. April 2006" "" "Bibliotheksfunktionen"
+.SH BEZEICHNUNG
+pow, powf, powl \- Potenzfunktionen
+.SH "ÜBERSICHT"
+.nf
+.B #include <math.h>
+.sp
+.BI "double pow(double " x ", double " y );
+.br
+.BI "float powf(float " x ", float " y );
+.br
+.BI "long double powl(long double " x ", long double " y );
+.fi
+.sp
+Mit der Option \-lm linken.
+.SH BESCHREIBUNG
+Die
+.BR pow()
+Funktion gibt die
+.IR y
+te Potenz der Zahl
+.IR x
+zurück.
+.SH FEHLER
+Die
+.BR pow()
+Funktion kann folgenden Fehler zurückgeben:
+.TP
+.B EDOM
+Das Argument
+.IR x
+ist negativ und
+.IR y
+ist keine ganze Zahl. Das Ergebnis wäre eine komplexe Zahl.
+.SH KONFORM ZU
+SVID 3, POSIX, BSD 4.3, ISO 9899.
+Die float und long double Varianten werden vom C99-Standard verlangt.
+.SH SIEHE AUCH
+.BR cbrt (3),
+.BR sqrt (3),