PlaySudoku.us
Hard · Puzzle #606
1
6
4
3
6
2
2
8
5
7
7
2
9
6
1
2
7
6
1
7
8
3
4
8
1
5
3
4
"In mathematics, the art of proposing a question must be held of higher value than solving it." — Georg Cantor
"In mathematics, the art of proposing a question must be held of higher value than solving it." — Georg Cantor
"In mathematics, the art of proposing a question must be held of higher value than solving it." — Georg Cantor
"In mathematics, the art of proposing a question must be held of higher value than solving it." — Georg Cantor