ref: 12c8e27a761f7bb673e1c94f5f3e3b9807bf99a6
dir: /sys/man/2/hypot/
.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