{"type": "article", "title": "Fast Factorial Algorithms", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/fast-factorial-algorithms", "original_source": "http://www.luschny.de/math/factorial/FastFactorialFunctions.htm", "published": "2026-05-20T03:55:58+00:00", "accessed": "2026-07-09", "id": "fast-factorial-algorithms"}