. "magic square"^^ . . "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"@en-us . . "107769950"@en-us . "0"^^ . . . "08269707-n"^^ . "108269707"^^ . "magic square"@en-us . . . . . "0"^^ .