PlaySudoku.us
Hard · Puzzle #195
3
4
8
7
2
3
1
2
6
4
9
5
1
6
1
4
5
7
1
8
6
8
1
9
7
6
"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