PlaySudoku.us
Medium · Puzzle #544
3
1
7
6
8
7
8
6
9
6
9
7
2
9
5
3
1
6
9
8
2
3
3
4
1
1
9
2
5
8
6
3
8
3
5
6
7
"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