vie: ma trận kì ảo

Information
has URI	http://lexvo.org/id/term/vie/ma%20tr%E1%BA%ADn%20k%C3%AC%20%E1%BA%A3o

Meaning
means	(noun) 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 magic square