LeanMarathon: Toward Reliable AI Co-Mathematicians through Long-Horizon Lean Autoformalization
Researchers have developed LeanMarathon, a new multi-agent system designed to improve the reliability of AI in formalizing complex mathematical research. The system uses an evolving blueprint to manage proof skeletons, natural-language graphs, and dependencies, enabling more robust and parallelized formalization processes. LeanMarathon successfully formalized all theorems from two recent research papers, including those related to Erdős problems, demonstrating its capability in handling long-horizon mathematical developments without errors. AI
IMPACT Enhances AI's ability to assist in formalizing complex mathematical research, potentially accelerating discovery in theoretical fields.