PlaySudoku.us
Easy · Puzzle #189
7
1
8
5
2
5
4
2
6
1
3
2
9
7
4
8
5
8
6
4
2
3
4
1
2
9
6
9
3
6
2
4
8
5
6
2
4
9
1
2
3
5
1
9
4
7
4
3
6
"Absence of evidence is not evidence of absence." — Carl Sagan
"Absence of evidence is not evidence of absence." — Carl Sagan
"A mathematician who is not also something of a poet will never be a complete mathematician." — Karl Weierstrass
"A mathematician who is not also something of a poet will never be a complete mathematician." — Karl Weierstrass