AINewsnow

Claude Just Formalized Fermat's Last Theorem in Lean

This story is from 2026-09-07. It is preserved in the archive; the latest stories are on the live feed.

Anthropic says an internal research model built on Claude worked largely autonomously for 11 days to produce the first complete, computer-checked formalization of Fermat's Last Theorem in the Lean proof language The run wrote roughly 13 million lines of Lean code and proved 30300 intermediate theor…

Read the full story at DEV Community — AI ↗

Timeline · 1 report

  1. 2026-09-07 00:35 · DEV Community — AI
    Claude Just Formalized Fermat's Last Theorem in Lean

More stories

  1. Claude, Anthropic’s AI model, is helping to develop the next version of itself — Fast Company AI
  2. AI skills — r/AI_Agents
  3. we made a 27b model for creative writing. performs as good as claude fable 5, at a 40x cheaper price, open weights. — r/GeminiAI
  4. Anthropic selects Accenture as first embedded evaluator to help implement Amodei's slowdown proposal — CNBC Technology
  5. Bolt Adds DeepSeek V4.1 Flash at 10x Cheaper Than V4 Pro — AlphaSignal
  6. OpenAI ‘ethically hacked’ with help of Anthropic’s Claude chatbot — The Guardian AI
  7. How To Use Ai and create those videos — r/aivideo
  8. Hitting usage limits on Codex and Claude Code.. which paid plans or setups give the most usable capacity for the money? — r/ChatGPTCoding

Get the daily brief of stories like this at 6:30 every morning →