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A puzzle related to magic squares: grids of integers where all rows, columns, and diagonals have the same sum.

16 votes
4 answers
2k views

Magic square with the position of 8 fixed

A magic square (of order 3) is a 3x3 matrix consisting of distinct numbers from 1 to 9, where the numbers in each row, column and diagonal add up to 15. For example, the following would be a magi …
John Bupit's user avatar
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10 votes

Magic square with the position of 8 fixed

According to Kendall and others, the puzzle isn't solvable for integers. This can be proved using the Lo Shu Square. But the problem statement says "A magic square (of order 3) is a 3x3 matrix consis …
John Bupit's user avatar
  • 1,259