PlaySudoku.us
Hard · Puzzle #903
5
2
9
1
5
4
2
9
3
7
8
8
2
4
3
1
8
7
4
8
7
9
1
4
8
5
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