PlaySudoku.us
Hard · Puzzle #327
7
4
5
2
7
2
6
9
3
1
3
5
3
1
6
6
4
1
8
5
3
8
2
5
2
6
"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