magic square

sums of each row, column, and main diagonals are equal

en-GB/ˈmæd͡ʒɪk ˈskwɛə/
en-US/ˈmæd͡ʒɪk ˈskwɛɹ/

الفئات:

magic figuremagic hypercubegeometric magic squaresemimagic square