{"id":242282,"date":"2026-08-06T16:35:29","date_gmt":"2026-08-06T21:35:29","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/08\/claude-fable-5-ai-finds-a-tiny-formula-that-topples-an-87-year-old-math-conjecture"},"modified":"2026-08-06T16:35:29","modified_gmt":"2026-08-06T21:35:29","slug":"claude-fable-5-ai-finds-a-tiny-formula-that-topples-an-87-year-old-math-conjecture","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/08\/claude-fable-5-ai-finds-a-tiny-formula-that-topples-an-87-year-old-math-conjecture","title":{"rendered":"Claude Fable 5 AI finds a tiny formula that topples an 87-year-old math conjecture"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/claude-fable-5-ai-finds-a-tiny-formula-that-topples-an-87-year-old-math-conjecture.webp\"><\/a><\/p>\n<p>A mathematician working at Anthropic says he used the AI model Claude Fable 5 to uncover a remarkably simple counterexample to the Jacobian conjecture, a famous problem that has resisted mathematicians for more than a century. The result shows that the conjecture is false in three dimensions and above, although the original two-dimensional version remains unsolved.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A mathematician working at Anthropic says he used the AI model Claude Fable 5 to uncover a remarkably simple counterexample to the Jacobian conjecture, a famous problem that has resisted mathematicians for more than a century. The result shows that the conjecture is false in three dimensions and above, although the original two-dimensional version remains [\u2026]<\/p>\n","protected":false},"author":396,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2229,6],"tags":[],"class_list":["post-242282","post","type-post","status-publish","format-standard","hentry","category-mathematics","category-robotics-ai"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/242282","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/396"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=242282"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/242282\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=242282"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=242282"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=242282"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}