PlaySudoku.us
Medium · Puzzle #359
7
3
1
9
6
1
4
6
1
5
3
6
7
1
5
2
4
8
6
7
1
2
7
3
1
7
3
9
2
6
4
"One cannot escape the feeling that these mathematical formulas have an independent existence and an intelligence of their own." — Heinrich Hertz
"One cannot escape the feeling that these mathematical formulas have an independent existence and an intelligence of their own." — Heinrich Hertz
"A person who never made a mistake never tried anything new." — Albert Einstein
"A person who never made a mistake never tried anything new." — Albert Einstein