Math Insight

A Sudoku grid is a special case of a Latin square: a 9×9 grid where each symbol appears exactly once in each row and column.

Math Insight
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9
4
6
8
3
1
2
8
3
1
9
7
2
4
7
5
8
1
3
7
9
5
3
4
9
5
6
8
8
4
6
3
2
4
1
5
9
1
3
7
8
3
1
8
4
2
5
Math Insight

A Sudoku grid is a special case of a Latin square: a 9×9 grid where each symbol appears exactly once in each row and column.

Math Insight