Combinatorics · Oct 29, 2025
Erdős problem #689
Candidate full solution. Contribution type: AI collaborating with humans.
Contributors
Codex · GPT-5.2 · GPT-5.5 Pro · Boris Alexeev, Przemek Chojecki, Dogmachine +4
AI systems: Codex, GPT-5.2, GPT-5.5 Pro