PlaySudoku.us
Medium · Puzzle #607
7
2
9
4
5
2
5
7
3
8
5
7
3
1
4
9
3
5
4
1
1
8
4
9
2
9
6
7
3
3
2
4
7
5
9
6
5
"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