SQRT(3) NEWLIB SQRT(3)NAME
1.54 `sqrt', `sqrtf'--positive square root
SYNOPSIS
#include <math.h>
double sqrt(double X);
float sqrtf(float X);
DESCRIPTION
`sqrt' computes the positive square root of the argument. You can mod‐
ify error handling for this function with `matherr'.
RETURNS
On success, the square root is returned. If X is real and positive,
then the result is positive. If X is real and negative, the global
value `errno' is set to `EDOM' (domain error).
PORTABILITY
`sqrt' is ANSI C. `sqrtf' is an extension.
SEE ALSOsqrt is part of the library. The full documentation for is maintained
as a Texinfo manual. If info and are properly installed at your site,
the command
info
will give you access to the complete manual.
NEWLIB April 2010 SQRT(3)