PlaySudoku.us
Medium · Puzzle #922
5
9
6
1
8
6
7
4
1
9
1
6
4
3
4
5
1
6
8
5
6
1
1
4
5
6
7
6
2
3
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