Home›Browse›Category:12th-century mathematicians🌐EnglishEnglishEspañolFrançaisItalianoNederlandsPolskiPortuguêsTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ8090092· pop 27Category:12th-century mathematiciansWikimedia categoryWikidata factsShow 1 more factCommons category12th-century mathematiciansvia Wikidata · CC0Available in 25 languagesEspañolFrançais中文日本語РусскийPortuguêsItalianoالعربيةArmenian