Math-5609-A4 · revision r1 · on Math-5609

Historical community review of Math-5609 (label: known)

Review · Human · natsothanaphan · 2026-01-20

Historical review record

Legacy label: known

This question is ambiguous and is already known to be false with example $\\{1,\dots,k\\}$, as in this solution. The right formulation is not agreed upon yet.

This record concerns the problem as recorded at the time, not every later attempt. Historical labels are not independent verification.

Original issue #34 · issue author natsothanaphan · labelled by github-actions[bot], mehmetmars7, natsothanaphan

humans are reviewers or submitters named in the legacy file; issue authors and labellers are listed per issue

Review text

This question is ambiguous and is already known to be false with example $\\{1,\dots,k\\}$, as in this solution. The right formulation is not agreed upon yet.

Contribute

Review this revision · Improve or extend it · Original source

Sources

files/review-history.json774 bytes
contribution.yaml2,531 bytes

Rights: CC-BY-4.0 · redistribution permitted

Licensed by the owner (declaration of 11 October 2026)

Cite this revision

https://we-solve.github.io/contributions/erdos-problem-369/attempt-4/r1/

@misc{wesolve:ERDOS-369-A4-r1,
  title = {{Historical community review of ERDOS-369 (label: known)}},
  author = {natsothanaphan},
  year = {2026},
  month = {1},
  howpublished = {\url{https://we-solve.github.io/contributions/erdos-problem-369/attempt-4/r1/}},
  note = {Revision r1 of ERDOS-369-A4. Unverified research record. LLMs and submitter roles are disclosed in the record.}
}

BibTeX CSL-JSON CFF

CSL-JSON

{
  "id": "wesolve:ERDOS-369-A4-r1",
  "type": "document",
  "title": "Historical community review of ERDOS-369 (label: known)",
  "URL": "https://we-solve.github.io/contributions/erdos-problem-369/attempt-4/r1/",
  "note": "Revision r1 of ERDOS-369-A4. Unverified research record. LLMs and submitter roles are disclosed in the record. Date: activity.",
  "license": "CC-BY-4.0",
  "number": "ERDOS-369-A4 r1",
  "author": [
    {
      "literal": "natsothanaphan"
    }
  ],
  "issued": {
    "date-parts": [
      [
        2026,
        1,
        20
      ]
    ]
  }
}

Attribution and record details

Contribution mode: Human
natsothanaphan: validation · listed by submitter
Revision: r1 (permanent link)
Activity: 2026-01-20 (day)
Archived: 2026-10-11
Screening: Not screened
Community review: 0 reviews of this exact revision
Formal check: Not checked
Lifecycle: Present in research source
Publication: Not yet in a release
Targets: whole statement

Revision history and lineage

Math-5609-A4 r1Accepted in the ledger at 2026-10-11T15:56:04Z; this is not a publication date.