Erdős Problem #1186
exact k = 3 constant established, settling the Parrilo-Robertson-Saracino conjecture for 3-APs; general k remains open
Exact FrontierDelta
Scope and record
Occurred: Jul 13, 2026
Delta type: SOURCE CLAIM
Assumptions: VibeMathed verification: unreviewed. Publication: announcement. AI contribution: ai-discovered. Editorial metadata: CC BY 4.0; linked content retains its own rights.
Canonical aliases: Erdős Problem #1186 · Erdős #1186 · Problem 1186
Confidence: Not scored
Registry verification: unreviewed · announcement · partial
Attribution
VibeMathed
registry · event recorded by
GPT-5.6 Star Fleet (Claude Fable 5 referee)
model · ai model contributor · OpenAI / Anthropic
Lineage and corrections
This event attributed to GPT-5.6 Star Fleet (Claude Fable 5 referee)
Erdős Problem #1186 parent of this event
VibeMathed record: Erdős Problem #1186 evidence for this event
exact k = 3 constant established, settling the Parrilo-Robertson-Saracino conjecture for 3-APs; general k remains open parent of this event
Erdős Problem #1186 evidence for this event
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