{"type": "article", "title": "AI's solution to 87-year-old riddle takes mathematicians by surprise", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/ai-s-solution-to-87-year-old-riddle-takes-mathematicians-by-surprise", "original_source": "https://www.newscientist.com/article/2580374-ais-solution-to-87-year-old-riddle-takes-mathematicians-by-surprise/", "published": "2026-07-21T04:33:06+00:00", "accessed": "2026-07-22", "id": "ai-s-solution-to-87-year-old-riddle-takes-mathematicians-by-surprise"}