🌐EnglishEnglishEspañolFrançaisItalianoPolskiPortuguêsTürkçeРусскийالعربيةفارسی한국어EntityQ8212751· pop 22Category:7th-century mathematiciansWikimedia categoryAvailable in 20 languagesEspañolFrançaisРусскийPortuguêsItalianoالعربيةBanglaBasque