Large magic square
What is the sum of the 2 diagonals of a magic square with dimensions \(7 \times 7 \)?
Note: Include the middle square twice.
Bonus: Construct your own \(7 \times 7\) magic square.
Details and Assumptions:
- A magic square is an arrangement of distinct numbers (i.e. each number is used once), usually integers, in a square grid, where the numbers in each row, and in each column, and the numbers in the main and secondary diagonals, all add up to the same number.