Lohans' magic squares and the Gaussian elimination method

The first mathematicians to study magic squares systematically were Indian and Chinese Buddhists. In particular, they attribute to Nagarjuna the discovery of the first magic square of order 4. They also say that there were 4 the main early disciples of Buddha in China, which were enlarged to 16, which reminds us of the magic squares of order 4. There are no methods of solving Diophantine equations that lead to the discovery of new magic squares. The discovery of new magic squares is still a kind of magic, a genuine mathematical art. Below, we present a general method for magic squares of the order n = 4k, with which we pay homage to the ancient buddhist saints. We must also note that the Gaussian elimination method is work of the same saints.