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Diffstat (limited to 'static/plan9-4e/man2/hypot.2')
| -rw-r--r-- | static/plan9-4e/man2/hypot.2 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/static/plan9-4e/man2/hypot.2 b/static/plan9-4e/man2/hypot.2 new file mode 100644 index 00000000..dc25ed2d --- /dev/null +++ b/static/plan9-4e/man2/hypot.2 @@ -0,0 +1,21 @@ +.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 |