PlaySudoku.us
Medium · Puzzle #805
2
7
5
9
8
2
9
3
9
5
3
2
7
6
4
2
3
1
3
5
4
4
8
9
7
6
6
8
7
5
3
7
8
5
6
2
"Pure mathematics is, in its way, the poetry of logical ideas." — Albert Einstein
"Pure mathematics is, in its way, the poetry of logical ideas." — Albert Einstein
"Pure mathematics is, in its way, the poetry of logical ideas." — Albert Einstein
"Pure mathematics is, in its way, the poetry of logical ideas." — Albert Einstein