PlaySudoku.us
Medium · Puzzle #75
2
6
3
8
5
7
4
1
3
8
6
1
4
9
4
9
1
8
6
3
7
9
4
1
8
3
1
6
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7
9
5
9
"We are what we repeatedly do. Excellence, then, is not an act, but a habit." — Aristotle
"We are what we repeatedly do. Excellence, then, is not an act, but a habit." — Aristotle
"Mathematicians do not study objects, but relations between objects." — Henri Poincaré
"Mathematicians do not study objects, but relations between objects." — Henri Poincaré