Anthropic says Claude has formalised Fermat's Last Theorem in just 11 days, producing 13 million lines of Lean code and 29,500 intermediate theorems, turning a famous human proof into a computer-checked mathematical proof.

Anthropic says Claude has formalised Fermat's Last Theorem in just 11 days, producing 13 million lines of Lean code and 29,500 intermediate theorems, turning a famous human proof into a computer-checked mathematical proof.