HYPOT(2)                                                 HYPOT(2)

     NAME
          hypot - Euclidean distance

     SYNOPSIS
          #include <u.h>
          #include <libc.h>

          double hypot(double x, double y)

     DESCRIPTION
          Hypot returns
               sqrt(x*x + y*y)
          taking precautions against unwarranted overflows.

     SOURCE
          /sys/src/libc/port/hypot.c