PlaySudoku.us
Medium · Puzzle #607
7
2
9
4
5
2
5
7
3
8
5
7
3
1
4
9
3
5
4
1
1
8
4
9
2
9
6
7
3
3
2
4
7
5
9
6
5
"Many who have had an opportunity of knowing any more about mathematics confuse it with arithmetic, and consider it an arid science. In reality, however, it is a science which requires a great deal of imagination." — Sofia Kovalevskaya
"Many who have had an opportunity of knowing any more about mathematics confuse it with arithmetic, and consider it an arid science. In reality, however, it is a science which requires a great deal of imagination." — Sofia Kovalevskaya
"The beauty of a living thing is not the atoms that go into it, but the way those atoms are put together." — Carl Sagan
"The beauty of a living thing is not the atoms that go into it, but the way those atoms are put together." — Carl Sagan