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