02:55
2026-07-22
startupfortune.com
artificial-intelligence
Claude Fable 5 helped crack the Jacobian Conjecture after 87 years of failure
Levent Alpöge, a mathematician at Anthropic, posted a polynomial map on July 20 that serves as a counterexample to the Jacobian Conjecture, a problem unsolved for 87 years. The map, found with help fr…