PaperFormalizer: Author-in-the-Loop Autoformalization of Research Papers in Lean

PaperFormalizer is a Lean-based pipeline that assists authors in identifying and closing gaps in their research papers, converting them into Lean-verified versions. Starting from LaTeX, it transcribes the paper into a dependency graph, audits statements for faithfulness and correctness, and formalizes them in Lean using Mathlib and optional domain libraries. The process is author-in-the-loop, prompting the author whenever multiple interpretations exist and allowing them to accept, decline, or redirect proposed repairs, ultimately producing an annotated paper, a change report, and linked Lean code.

Machine-generated by The Flow from the publisher's headline and feed description — not written or checked by a human. The full article lives at arXiv AI.

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