OpenAI's Math Repo Now Formalizes ~42% of Top-Line Results in Lean

petrusenko_max · x · 2026-10-09

OpenAI updated its GitHub math formalization repo with 6 new Lean formalizations, 19 modifications, and withdrew three manuscripts including those on Weil classes and K3 surfaces. The repo now formalizes about 42% of top-line results, signaling continued progress in automated theorem proving.

Related event: OpenAI Retracts Three Hodge-Conjecture Papers Over Sign Error, 42% of Results Now Formalized(5 posts)→

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