Automatic Textbook Formalization
Summary
The article introduces RepoProver, a multi-agent framework for large-scale formalization of mathematics textbooks in Lean. It describes how sketcher, prover, maintainer, and reviewer agents collaborate within a Lean project using a lightweight file-system-based issue tracker and a merge queue, enabling automatic formalization of content such as Algebraic Combinatorics. It also provides setup instructions, project structure, and usage for running local or multi-node experiments.