Researcher solves 11 previously unsolved LeanEval problems in three weeks, including Green-Tao theorem

TacoCohen · x · 2026-08-14

Researcher Vasily Ilin announced on X that he has solved 11 previously unsolved LeanEval problems in the past three weeks, including large, hard research-level formalizations such as Green-Tao theorem, Morley's categoricity theorem, and Mihăilescu's theorem. The longest one, Mihăilescu, took 33 hours. This demonstrates AI's potential in mathematical reasoning and formal proof.

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