Erdős Problem #176
a polynomial bound for N(k,2), stronger than the exponential bound asked for; the two-parameter problem remains open
Exact FrontierDelta
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 #176 · Erdős #176 · Problem 176
Confidence: Not scored
Registry verification: lean verified · announcement · partial
Attribution
VibeMathed
registry · event recorded by
Codex 5.5
model · ai model contributor · OpenAI
ChatGPT-5.5 Pro
model · ai model contributor · OpenAI
Lineage and corrections
Corrects Erdős Problem #176 →
Supersedes Erdős Problem #176 →
VibeMathed record: Erdős Problem #176 evidence for this event
This event attributed to ChatGPT-5.5 Pro
Erdős Problem #176 evidence for this event
Erdős Problem #176 parent of this event
a polynomial bound for N(k,2), stronger than the exponential bound asked for; the two-parameter problem remains open parent of this event
This event attributed to Codex 5.5
Act on this frontier