PlaySudoku.us
Medium · Puzzle #944
1
9
7
6
6
1
5
3
9
5
9
1
5
4
6
3
9
6
8
1
5
4
3
9
2
8
4
1
7
7
2
9
9
3
8
5
"Mathematics is not about numbers, equations, or algorithms — it is about understanding." — William Paul Thurston
"Mathematics is not about numbers, equations, or algorithms — it is about understanding." — William Paul Thurston
"Mathematics is not about numbers, equations, or algorithms — it is about understanding." — William Paul Thurston
"Mathematics is not about numbers, equations, or algorithms — it is about understanding." — William Paul Thurston