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Expert · Puzzle #548
3
5
8
4
3
2
5
6
7
2
1
2
6
4
9
3
6
7
6
3
1
7
9
8
"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