PlaySudoku.us
Hard · Puzzle #486
4
8
6
7
9
1
2
4
1
2
6
5
3
9
2
8
3
7
4
5
6
9
2
7
5
3
1
8
2
"Tell me and I forget. Teach me and I remember. Involve me and I learn." — Benjamin Franklin
"Tell me and I forget. Teach me and I remember. Involve me and I learn." — Benjamin Franklin
"An equation for me has no meaning unless it expresses a thought of God." — Srinivasa Ramanujan
"An equation for me has no meaning unless it expresses a thought of God." — Srinivasa Ramanujan