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Evil · Puzzle #870
9
2
9
1
7
2
7
6
3
8
5
6
7
9
3
1
8
9
4
8
2
3
7
9
4
"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