HYPOT (3)
Euclidean distance function
SYNOPSIS
#include <math.h>
double hypot(double x , double y );
DESCRIPTION
The hypot() function returns the sqrt(x*x + y*y). This is the
length of the hypotenuse of a right-angle triangle with sides of length x and y, or the distance of the point (x, y) from the origin.
CONFORMING TO
SEE ALSO
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