PlaySudoku.us
Hard · Puzzle #129
3
1
5
7
6
3
4
9
1
8
3
8
5
3
5
9
2
2
4
3
4
7
1
6
8
2
1
3
"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