PlaySudoku.us
Hard · Puzzle #258
5
2
8
2
6
3
3
9
8
9
4
7
5
1
5
2
9
7
6
4
9
2
6
4
5
3
"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