Stanford Tech Review
OpenAI vs Buckmaster: The Navier-Stokes Lean Proofs, Audited
AI

OpenAI vs Buckmaster: The Navier-Stokes Lean Proofs, Audited

Both sides of the Navier-Stokes dispute published Lean certificates on the same morning. We cloned and measured both: 2.3 million lines, zero extra axioms, and no development history on either side.

By Priya Raman · September 8, 2026

Claude's Fermat's Last Theorem Proof: What Lean Checked
AI

Claude's Fermat's Last Theorem Proof: What Lean Checked

Anthropic's Claude wrote a 13-million-line Lean proof of Fermat's Last Theorem in 11 days. Re-verifying it takes about 22 hours and 300 GB of RAM — and that inversion is the real story.

Priya Raman · September 5, 2026