Math Insight

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

Math Insight

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

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

PlaySudoku.us

Medium · Puzzle #745

✓ Completed! 👍

4

8

3

9

2

3

5

1

9

6

9

4

2

7

5

2

4

1

9

7

1

4

6

3

1

2

9

5

3

7

00:00

Food for Thought

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

Food for Thought

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