Math Insight

The Shannon entropy of a Sudoku puzzle decreases as more cells are filled — a measure of how much uncertainty remains.

Math Insight
✓ Completed! 👍
4
8
3
3
9
2
3
5
1
9
6
9
4
2
7
5
2
4
1
9
7
1
4
6
6
3
1
2
9
5
3
7
Food for Thought

"Go confidently in the direction of your dreams. Live the life you have imagined." — Henry David Thoreau

Food for Thought