SQRT
Section: Linux Programmer's Manual (3)
Updated: June 21, 1993
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NAME
sqrt - square root function
SYNOPSIS
#include <math.h>
double sqrt(double x);
DESCRIPTION
The sqrt() function returns the non-negative square root of x.
It fails and sets errno to EDOM, if x is negative.
ERRORS
- EDOM
-
x is negative.
CONFORMING TO
SVID 3, POSIX, BSD 4.3, ISO 9899
SEE ALSO
hypot(3)
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- ERRORS
-
- CONFORMING TO
-
- SEE ALSO
-
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