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#lean-proof-assistant News & Analysis

2 articles tagged with #lean-proof-assistant. AI-curated summaries with sentiment analysis and key takeaways from 50+ sources.

2 articles
AINeutralarXiv – CS AI · Jun 96/10
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(Auto)formalization is supposed to be easy: Trellis process semantics for spelling out rigorous proofs

Researchers present Trellis, an autoformalization system that uses LLM agents within constrained workflows to convert natural language mathematical proofs into Lean formal code. The system achieves reliable formalization on modest computational budgets by enforcing incremental progress through iterative refinement, demonstrated by formalizing a recent Ramsey theory breakthrough.

AINeutralarXiv – CS AI · Jun 56/10
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LeanMarathon: Toward Reliable AI Co-Mathematicians through Long-Horizon Lean Autoformalization

LeanMarathon introduces a multi-agent system that automates the formalization of research mathematics in Lean, solving long-horizon verification challenges through an evolving blueprint architecture. The system successfully formalized seven theorems across recent research papers spanning four Erdős problems without requiring manual verification shortcuts, demonstrating progress toward reliable AI co-mathematics.