Issue No. 44Week ending Sunday, November 1, 2026678 episodes · 2991 articles
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AI Crisis in Math: Navier-Stokes, Riemann Hypothesis & Complexity Theory | Lex Fridman Podcast #503

With Lex Fridman, Steven Brunton, Ankur Moitra, Alex Kontorovich · Sunday, November 1, 2026

Mathematicians Ankur Moitra, Steven Brunton, and Alex Kontorovich analyze the seismic impact of automated AI theorem-provers after releases by OpenAI and Anthropic claimed solutions to landmark problems including the Unique Games Conjecture, the Quasi-Riemann Hypothesis, and Navier-Stokes finite-time blowup. They explore the mathematical validity of these proofs, the disruption to traditional academic careers and mentorship, and how automated formal verification in Lean is reshaping scientific discovery.

Key takeaways

  • AI theorem provers from labs like OpenAI and Anthropic are claiming answers to landmark problems, including the Unique Games Conjecture, the Quasi-Riemann Hypothesis, and Navier-Stokes finite-time blowup. Read more →
  • AI theorem provers from OpenAI and Anthropic helped verify a counterexample showing finite-time blowup in the 3D Navier-Stokes equations under smooth external forcing. Read more →
  • OpenAI established a proof for the Quasi-Riemann Hypothesis by verifying an infinite zero-free vertical strip between seven-eighths and one in the complex plane. Read more →
  • Real-world data sidesteps theoretical worst-case cryptography. "There's the saying in physics that nature abhors a vacuum," Ankur Moitra explains. "My version of it is that in some sense, nature abhors computationally hard problems." Read more →

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