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OpinionSébastien Bubeck · XRelayed· @SebastienBubeck·· 2026-08-13

66.9K views · 332 likes · 27 reposts (at collection)

Sébastien Bubeck reacts to reported ChatGPT 5.6 solution of an open math problem

What happened

Sébastien Bubeck calls the reported result amazing, noting that he spent a week trying to solve the problem back in 2012. In the quoted post, Steven Strogatz says a neurosurgery resident with no training in advanced math used ChatGPT 5.6 to solve a major open problem in numerical linear algebra. https://alextownsend.net/essays/SIAMNews_CrouzeixConjecture.pdf

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