The Intelligence from The Economist The Intelligence from The Economist

Out-numbered: AI’s contentious maths milestone

Sep 11, 2026 · 22m

Summary

The episode examines OpenAI’s claim to solve the Navier-Stokes existence and smoothness problem, sparking debate over whether AI solutions lack the mathematical insights valued by the community. It also reviews the 25th anniversary of 9/11, discussing how post-9/11 counterterrorism laws are being repurposed by the Trump administration and the push to reform these powers. Finally, the show features an obituary for Guo Lanying, a legendary Chinese opera singer who overcame a brutal childhood to become a national treasure.

Topics discussed

Sponsor: Hotels.com business travel Sponsor: NEA back to school Show introduction and agenda AI solves Navier-Stokes millennium problem Interview: Sam Wyley on math community reaction Explaining the Navier-Stokes equations How OpenAI's AI agents solved the problem Controversy over human mathematicians' work Implications for the future of mathematics Sponsor: Bill finance platform Sponsor: Wayfair Halloween decor 25th anniversary of 9/11 and counterterrorism Interview: Sam Beale on post-9/11 laws Overview of post-9/11 legal provisions Trump administration's use of terror powers Changes in the terrorist threat landscape Efforts to reform or repeal 9/11 laws Preview: Insider episode on Islam in Europe Obituary: Guo Lanying, Chinese opera star Credits and next episode preview
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