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Evil · Puzzle #690
3
5
1
8
9
4
1
2
5
4
7
1
6
7
8
4
8
5
9
6
7
2
9
8
6
"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