.TH HYPOT 2.SH NAMEhypot \- Euclidean distance.SH SYNOPSIS.B #include <u.h>.br.B #include <libc.h>.PP.nf.Bdouble hypot(double x, double y).fi.SH DESCRIPTION.I Hypotreturns.EX sqrt(x*x + y*y).EEtaking precautions against unwarranted overflows..SH SOURCE.B /sys/src/libc/port/hypot.c
.TH HYPOT 2
.SH NAME
hypot \- Euclidean distance
.SH SYNOPSIS
.B #include <u.h>
.br
.B #include <libc.h>
.PP
.nf
.B
double hypot(double x, double y)
.fi
.SH DESCRIPTION
.I Hypot
returns
.EX
sqrt(x*x + y*y)
.EE
taking precautions against unwarranted overflows.
.SH SOURCE
.B /sys/src/libc/port/hypot.c