Lean Formalization Proof Co-authored by GPT Open-Sourced

A Lean formalization of a mathematical proof has been open-sourced, with GPT 5.6 Sol credited as a co-author. Alongside the main proof, the team released accompanying materials used to generate it, showcasing AI's growing capabilities in formal verification.

2026-07-11 ~ 2026-07-11 · 3 related posts

• Open-Sourcing Lean Formalized Proofs — __eknight__ · 2026-07-11
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• Lean Formalization of Proof Now Open Source — burny_tech · 2026-07-11