Aristotle: IMO-Level Automated Theorem Proving

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[Submitted on 1 Oct 2025]

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Abstract:We introduce Aristotle, an AI system that combines formal verification with informal reasoning, achieving gold-medal-equivalent performance on the 2025 International Mathematical Olympiad problems. Aristotle integrates three main components: a Lean proof search system, an informal reasoning system that generates and formalizes lemmas, and a dedicated geometry solver. Our system demonstrates state-of-the-art performance with favorable scaling properties for automated theorem proving.

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From: Jonathan Thomm [view email]
[v1] Wed, 1 Oct 2025 18:21:13 UTC (39 KB)

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