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