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1.\" Copyright (c) 1985, 1991 Regents of the University of California.
2.\" All rights reserved.
3.\"
4.\" Redistribution and use in source and binary forms, with or without
5.\" modification, are permitted provided that the following conditions
6.\" are met:
7.\" 1. Redistributions of source code must retain the above copyright
8.\" notice, this list of conditions and the following disclaimer.

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21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26.\" SUCH DAMAGE.
27.\"
28.\" from: @(#)hypot.3 6.7 (Berkeley) 5/6/91
29.\" $FreeBSD: head/lib/msun/man/hypot.3 165906 2007-01-09 01:02:06Z imp $
30.\"
31.Dd January 14, 2005
32.Dt HYPOT 3
33.Os
34.Sh NAME
35.Nm hypot ,
36.Nm hypotf ,
37.Nm cabs ,
38.Nm cabsf
39.Nd Euclidean distance and complex absolute value functions

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113Unlike the reserved operand fault on a
114.Tn VAX ,
115the
116.Tn IEEE
117\*(Na is designed to
118disappear when it turns out to be irrelevant, as it does in
119.Fn hypot "\*(If" "\*(Na" .
120.Sh SEE ALSO
121.Xr math 3 ,
122.Xr sqrt 3
123.Sh HISTORY
124Both a
125.Fn hypot
126function and a
127.Fn cabs
128function
129appeared in
130.At v7 .