Source authenticated
Erdős Problem #851
VibeMathed records this result as “Erdős Problem #851.” The registry entry and named primary source contain the available statement and scope.
Exact FrontierDelta
Prior state unknown→proved
Scope and record
Occurred: Feb 5, 2026
Delta type: SOURCE CLAIM
Assumptions: VibeMathed verification: site-confirmed. Publication: announcement. AI contribution: ai-discovered. Imported under CC BY 4.0.
Canonical aliases: Erdős Problem #851 · Erdős #851 · Problem 851
Confidence: Not scored
Registry verification: site confirmed · announcement · resolved
Lineage and corrections
This event attributed to GPT-5.2 Pro