How do you calculate a magic square? - Answers

To calculate a magic square, start by determining its order (n), which is the number of rows or columns. For an n x n magic square, the magic constant (the sum of each row, column, and diagonal) is given by the formula ( M = \frac{n(n^2 + 1)}{2} ). You can then fill the square using specific methods, such as the Siamese method for odd-order squares, where you place numbers starting from the center of the top row and move diagonally up and right, wrapping around when necessary. Adjust placements as needed for even-order squares using different strategies, such as the Strachey or complementary methods.