A significant advancement in mathematics has been achieved with the help of artificial intelligence. The Claude Fable 5 AI model, utilized by a mathematician, has successfully found a counterexample to the Jacobian conjecture, a famous problem that has resisted solution for over 87 years.
Key Insights
The discovery made by the Claude Fable 5 AI indicates that the Jacobian conjecture is false in three dimensions and above. However, the original two-dimensional version of the conjecture remains unsolved, leaving room for further mathematical exploration and research.








