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  "path": "/articles/d41586-026-01651-0",
  "publishedAt": "2026-05-23T00:07:49.959Z",
  "site": "https://www.nature.com",
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  "textContent": "Nature, Published online: 22 May 2026; doi:10.1038/d41586-026-01651-0\n\nThe late Hungarian mathematician Paul Erdős thought he had the last word on a geometry problem. Now an OpenAI chatbot has proved him wrong.",
  "title": "AI cracks 80-year-old mathematics challenge — researchers are astonished",
  "updatedAt": "2026-05-22T00:00:00.000Z"
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