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News/Evaluating the Robustness of Proof Autoformalization in Lean 4
arxiv
PublishedOctober 31, 2026 at 4:00 AM

Evaluating the Robustness of Proof Autoformalization in Lean 4

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arXiv:2606.14867v3 Announce Type: replace-cross Abstract: Proof autoformalization aims to translate a mathematical informal proof in natural language into a formal proof in a formal language such as Lean 4. Existing LLM-based models for proof autoformalization are typically evaluated only on well-fo

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