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SQRT

SQRT

NAME SYNOPSIS DESCRIPTION ERRORS CONFORMING TO SEE ALSO

NAME

sqrt - square root function

SYNOPSIS

#include 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)

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