09-18-2026, 11:00 PM
Lean Zulip is the main online community hub for users and researchers working with Lean, a computer-based proof assistant used to formalize mathematics. It brings together mathematicians, computer scientists, students, and theorem-proving researchers to discuss formal proofs, Mathlib, proof engineering, and increasingly the use of AI/LLMs to discover and verify mathematical proofs.
A particularly relevant section is the “Machine Learning for Theorem Proving” stream, where people discuss AI systems such as AlphaProof and other automated theorem provers, benchmarks, LLM-generated Lean proofs, and the broader question of how AI can contribute to mathematical research. It is therefore a useful place to follow the AI + mathematics + formal verification field and see how researchers react to new claims such as AI-generated solutions to major mathematical problems.
COMMUNITY
A particularly relevant section is the “Machine Learning for Theorem Proving” stream, where people discuss AI systems such as AlphaProof and other automated theorem provers, benchmarks, LLM-generated Lean proofs, and the broader question of how AI can contribute to mathematical research. It is therefore a useful place to follow the AI + mathematics + formal verification field and see how researchers react to new claims such as AI-generated solutions to major mathematical problems.
COMMUNITY
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