PlaySudoku.us
Expert · Puzzle #374
4
7
1
2
3
5
8
6
4
2
1
7
8
6
4
3
9
5
4
3
7
6
1
9
"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