🌐EnglishEnglishEspañolFrançaisItalianoPortuguêsTürkçeРусскийالعربيةفارسی한국어EntityQ9223514· pop 17Category:8th-century mathematiciansWikimedia categoryAvailable in 16 languagesEspañolFrançaisРусскийPortuguêsItalianoالعربيةBanglaBasqueMacedonian