PlaySudoku.us
Hard · Puzzle #480
8
7
3
9
3
5
2
9
6
4
6
3
8
1
4
9
2
6
7
8
4
6
2
9
8
1
"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