An 87-year-old mathematical puzzle was solved using AI, surprising experts and marking the most complex problem yet tackled by artificial intelligence.

Mathematicians have been trying to prove the Jacobian conjecture for nearly a century, but now the Claude Fable 5 AI has apparently found a counterexample that disproves it

An 87-year-old mathematical puzzle was solved using AI, surprising experts and marking the most complex problem yet tackled by artificial intelligence.