چار گوشي که خانه هاي شطرنجي دارد

چار گوشى که خانه هاى شطرنجى دارد

a square matrix of n rows and columns; the first n^2 integers are arranged in the cells of the matrix in such a way that the sum of any row or column or diagonal is the same(n)

Synonyms: magic square

Hypernyms: square matrix