AI Tackles Erdős Conjecture: Claude Completes Lean 4 Formalization

ctjlewis · x · 2026-08-02

A GitHub repository named EvolvingPrograms demonstrates a major AI breakthrough in advanced mathematics. Using Anthropic's Claude Fable 5 and Claude Opus 5 models, the project provides a complete Lean 4 formalization of the Erdős–Simonovits degeneracy conjecture (Erdős problem #146).

This achievement highlights the rapidly advancing capability of large language models in complex logical reasoning and automated theorem proving, offering a compelling benchmark for AI-assisted mathematical research.

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