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The Proof in the Code
Kevin Hartnett
Quanta Books, $30
In 2024, the International Mathematical Olympiad had an unusual entrant. Google Deepmind had set AlphaProof, a newly trained AI program on that year’s competition questions, although as an unofficial participant. In the contest, top math stud...
The narrative of AlphaProof and Lean presents a compelling case for the convergence of AI and mathematical rigor, but it also invites deeper scrutiny. At its strongest, the story highlights a genuine breakthrough: AI systems like AlphaProof are now capable of performing at near-human levels in advanced mathematical reasoning, a domain once considered resistant to automation. The role of Lean as a bridge between software verification and mathematical proof is a testament to the power of interdisc...
