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MathCode converts plain-language problems into Lean 4 theorems and attempts formal proofs

Math-AI, the open research community associated with Princeton researcher Yifan Zhang, built a local terminal assistant that stores and reuses successfully proved theorems.

By RuntimeWire Staff · Published Aug 16th, 2026, 4:02pm CT

MathCode turns plain-language math problems into compiler-checked Lean proofs — Princeton researcher Yifan Zhang's open research community built a local agent that stores and reuses formal mathematical knowledge.

Math-AI, the open research community associated with Princeton researcher Yifan Zhang, built a local terminal assistant that stores and reuses successfully proved theorems.

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