.TH sqrtf 3P local "Silicon Graphics, Inc."
.SH NAME
.upperok
sqrtf \- compute square root.
.SH SYNOPSIS
.nf
\f3#include <gu.h>

float sqrtf(float value)
\fP
.fi
.SH PARAMETERS
.TP 10
.I value
input value to compute square root of.
.SH DESCRIPTION
.B sqrtf 
computes the square root of a value, using the
.I R4300 FPU sqrt
instruction.
.SH SEE ALSO
.IR sinf (3P)
.IR sins (3P)
.IR cosf (3P)
.IR coss (3P)