Source authenticated

Erdős Problem #709

upper bound improved to f(n) ≤ 14n^{3/7} with an explicit logarithmic lower bound; matching bounds remain open

Exact FrontierDelta

proved→proved

Scope and record

Occurred: Oct 29, 2026

Delta type: REGISTRY REVISION

Assumptions: VibeMathed verification: lean-verified. Publication: announcement. AI contribution: ai-discovered. VibeMathed editorial classifications, scores, notes, relations, and dataset structure are CC BY 4.0. Source statements and linked content retain their own rights.

Canonical aliases: Erdős Problem #709 · Erdős #709 · Problem 709

Confidence: Not scored

Registry verification: lean verified · announcement · partial

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Attribution

VibeMathed
registry · event recorded by

GPT-5.6 starships (Claude Fable 5 reviewer)
model · ai model contributor · OpenAI / Anthropic

Lineage and corrections

Corrects Erdős Problem #709 →

Supersedes Erdős Problem #709 →

This event attributed to GPT-5.6 starships (Claude Fable 5 reviewer)

upper bound improved to f(n) ≤ 14n^{3/7} with an explicit logarithmic lower bound; matching bounds remain open parent of this event

VibeMathed record: Erdős Problem #709 evidence for this event

Erdős Problem #709 evidence for this event

Erdős Problem #709 parent of this event

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