Claude turns OpenAI's 23-page free group factor proof into a 2-minute 3D animation

imjustnewatai · x · 2026-10-07

A user asked Claude (Fable 5.5) to explain OpenAI's new 23-page proof on the free group factor problem — it produced a 2-minute 3D animation.

The claim at stake: the decades-old open question is answered, with L(F2) and L(F3) shown to be the same algebra, including a Lean proof. A striking demo of converting dense math papers into visual explanations.

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