PlaySudoku.us
Expert · Puzzle #275
3
8
7
9
1
6
1
3
2
8
4
9
1
6
5
7
2
5
6
1
9
6
2
3
8
"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