1 .\" $NetBSD: cabs.3,v 1.3 2013/01/29 02:05:08 matt Exp $
2 .\" Copyright (c) 2001-2003 The Open Group, All Rights Reserved
10 .Nd return a complex absolute value
14 .Fn cabs "double complex z"
16 .Fn cabsf "float complex z"
18 .Fn cabsl "long double complex z"
20 These functions compute the complex absolute value (also called
21 norm, modulus, or magnitude) of
24 These functions return the complex absolute value.
26 No errors are defined.
31 Portions of this text are reprinted and reproduced in electronic form
32 from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
33 -- Portable Operating System Interface (POSIX), The Open Group Base
34 Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
35 Electrical and Electronics Engineers, Inc and The Open Group.
37 event of any discrepancy between this version and the original IEEE and
38 The Open Group Standard, the original IEEE and The Open Group Standard
39 is the referee document.
40 The original Standard can be obtained online at
41 http://www.opengroup.org/unix/online.html .