<TITLE>sqrt</TITLE>
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<h3>SQRT(3) Linux Programmer's Manual SQRT(3)
</h3>
<h3>NAME
</h3> sqrt - square root function
<h3>SYNOPSIS
</h3> #include <math.h>
double sqrt(double x);
<h3>DESCRIPTION
</h3> The sqrt() function returns the non-negative square root
of x. It fails and sets errno to EDOM, if x is negative.
<h3>ERRORS
</h3> EDOM x is negative.
<h3>CONFORMING TO
</h3> SVID 3, POSIX, BSD 4.3, ISO 9899
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<h3>SEE ALSO
</h3><p>
<a href=hypot.htm>hypot</a>,
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June 21, 1993 1
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