PlaySudoku.us
Medium · Puzzle #637
5
3
1
6
8
2
7
5
3
6
7
1
7
1
4
5
6
2
6
5
5
3
9
8
4
2
1
9
7
9
8
6
4
7
5
"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