ref: a852ff2cbe0956be99b09b508b090e51ecf5fa65
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