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Erdős problem 312

Does there exist a constant c > 0 such that, for any K > 1, whenever A is a sufficiently large finite multiset of integers with ∑n∈A1/n>K\sum_{n \in A} 1/n > K there exists some S⊆AS \subseteq A such that 1−exp⁡(−(c∗K))<∑n∈S1/n≤11 - \exp(-(c*K)) < \sum_{n \in S} 1/n \le 1?

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Technical detailsExact roots, source, and retained record identifiers

Exact provenance

Problem row
sha256:51fb175f920f2b3a0d1b120b57fcae3acbc21a82c661c64f36ade303b6b5f0b8
Metadata
sha256:5dc560f3b182333a006964be6cf0de9041201bc3c21081725445f3da09cb96a6
Observation
sha256:9c8326e865b6017b103af7611c852a06776d81964979b8ab5a1b800cd550dff6
Content
sha256:351f815438157cd6863a487fbb48637170692e85fb395077d8085b1316ff59c9
Repository
sha256:a956b84c437202e5a02cc9e036a621bd14a302b34a75758115730bdbb77c52a4
Projection
sha256:a4a96441668a9f8b33afbcb3f696a2639f5fae145f36ddc063d7f67d5fb87ce8
Source commit
36c6d0fef71a3fec84d9dcd5eeca4e22e378f7cb