context: According to some accounts, his family moved from the city of Khiva, [4] in the Islamic province of Khorasan (which is called “Khiywa” at the present time, in the Republic of Uzbekistan) to Baghdad. Al-Khwarizmi completed most of his research between 813 CE and 833 CE in Dar al-Hikma in Baghdad, which was founded by the Caliph al-Maamun. As Al-Maamoun appointed him to the head of his bookcase, and he was entrusted with collecting and translating Greek books. Al-Khwarizmi took advantage of the books that were available in Al-Mamoun’s Treasury, studying mathematics, geography, astronomy, and history, in addition to his knowledge of Greek and Indian knowledge. And he published all his works in Arabic, which was the language of science at that time. And al-Tabari calls it in its history: Muhammad ibn Musa al-Khwārizm القط al-Qatrubli, in relation to the village of Qربrb منl from the outskirts of Baghdad. Al-Khwarizmi began his book (Algebra and Interview) in Basmalah (In the Name of God, the Most Gracious, the Most Merciful). Historical sources and scientific encyclopedias - such as the British Encyclopedia (Student Edition), Microsoft Encarta Encyclopedia, Columbia University Encyclopedia and others - are collected as Arabic [10].
question: Where was Abu Abdullah Al-Khwarizmi born?
answers.text: the Republic of Uzbekistan