PlaySudoku.us
Easy · Puzzle #636
2
3
4
9
1
1
2
7
4
6
8
1
3
3
8
1
2
4
1
4
9
3
5
8
7
8
9
3
5
1
9
8
5
2
3
6
7
4
7
9
6
1
7
6
3
4
5
9
2
"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