PlaySudoku.us
Expert · Puzzle #392
3
2
7
1
7
8
4
9
1
1
3
2
4
5
2
1
8
4
3
6
2
9
5
7
"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