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Expert · Puzzle #980
4
7
2
4
1
6
3
3
1
8
4
5
1
2
2
4
6
8
1
9
6
7
1
2
3
"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