An Anthropic researcher used the AI model Claude Fable 5 to find a counterexample. This discovery challenges the 87-year-old Jacobian conjecture in mathematics. The AI-assisted finding reportedly offers a simple counterexample for verification. The conjecture, proposed in two dimensions, was extended to all dimensions later. This AI breakthrough highlights its growing role in mathematical discovery. An Anthropic researcher used the AI model Claude Fable 5 to find a counterexample. This discovery challenges the 87-year-old Jacobian conjecture in mathematics. The AI-assisted finding reportedly offers a simple counterexample for verification. The conjecture, proposed in two dimensions, was extended to all dimensions later. This AI breakthrough highlights its growing role in mathematical discovery.
