Food for Thought

"Perfection is not attainable, but if we chase perfection we can catch excellence." — Vince Lombardi

Food for Thought

"Perfection is not attainable, but if we chase perfection we can catch excellence." — Vince Lombardi

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

PlaySudoku.us

Medium · Puzzle #621

✓ Completed! 👍

1

3

5

9

6

9

8

4

1

6

2

4

8

5

9

1

7

6

7

8

5

9

4

1

2

8

2

7

5

9

00:00

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.