PlaySudoku.us
Hard · Puzzle #741
6
2
9
7
6
5
7
3
8
5
2
4
1
3
9
1
4
8
6
9
8
2
2
3
7
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