PlaySudoku.us
Expert · Puzzle #488
1
2
5
3
8
7
6
2
5
1
7
3
9
3
1
6
6
3
5
9
7
8
3
4
Techniques used
- Hidden Single
- Naked Single
- Naked Quad
- Naked Pair
"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
"It is not knowledge, but the act of learning, not possession but the act of getting there, which grants the greatest enjoyment." — Carl Friedrich Gauss
"It is not knowledge, but the act of learning, not possession but the act of getting there, which grants the greatest enjoyment." — Carl Friedrich Gauss