Erdős Problem #906
Two independent affirmative claims (Adriano's, posted first, and a GPT-5.5 Pro note); Erdős himself wrote in 1982 that the problem had been solved affirmatively long before, without a locatable reference
Exact FrontierDelta
Scope and record
Occurred: Apr 25, 2026
Delta type: SOURCE CLAIM
Assumptions: VibeMathed verification: unreviewed. Publication: announcement. AI contribution: ai-co-developed. Imported under CC BY 4.0.
Canonical aliases: Erdős Problem #906 · Erdős #906 · Problem 906
Confidence: Not scored
Registry verification: unreviewed · announcement · candidate
Attribution
VibeMathed
registry · event recorded by
Przemysław Chojecki
human · human collaborator
GPT-5.5 Pro
model · ai model contributor · OpenAI
Lineage and corrections
This event attributed to Przemysław Chojecki
This event attributed to GPT-5.5 Pro