Exploring AI Assistance for Lean: Filling the 'sorry' Gaps in Theorem Proving
thomasahle · x · 2026-07-30
The post discusses the current state of Lean4Lean, a project implementing Lean in Lean to self-check. The author notes that while it aims for self-verification, most important theorems still rely on sorry (unproven placeholders).
This presents a potential use case for AI to step in and help fill these gaps in formal proofs.
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