Syntax:
SUM_X2MY2(x-data:array|range, y-data:array|range)
This function returns the sum of the difference of the squares of corresponding values from the x-data array (or range of cells) and the y-data array (or range of cells).
Formula:
SUM_X2MY2 = ∑i=n (xi2 − yi2)
where n is the number of values and xi and yi are the i-th pair of values.
Revisions:
This function was added in 2.00.