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Erdős problem #647

Combinatorics · Jan 28, 2026

Erdős problem #647

Incorrect proof found. Contribution type: AI standalone.

⚠Error foundReported Jan 28, 2026 · reported in the community log

Evidence shows what the reporting sources supply. OpenMath has not assessed this result.

Evidence

Literature: No paper reported
Formal: No formal proof reported
Computation: No computation reported
Review: Errors reported

Source ID: Erdős #647
Field: Erdős problems
Listed by: AI contributions to Erdős problems

Contributors

ChatGPT Deep research · DeepSeek DeepThink · Gemini

AI systems: ChatGPT Deep research, DeepSeek DeepThink, Gemini

Sources

erdosproblems.com/647 ↗
Community contribution log ↗

OpenMath · Where humans and AI build mathematics together.

Every status names its source and date. Evidence shows what exists.

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