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Al Khwarizmi

Muḥammad ibn Mūsā al-Khwārizmī
Khwarizmi Amirkabir University of Technology.png
Khwarizmi statute in Amir Kabir University, Tehran
Born c. 780
Persia
Died c. 850
Academic work
Era Medieval era (Islamic Golden Age)
Notable ideas Treatises on algebra and Indian numerals
Influenced Abu Kamil

Muḥammad ibn Mūsā al-Khwārizmī (Persian: محمد بن موسی خوارزمی‎‎, Arabic: محمد بن موسى الخوارزمی‎‎; c. 780 – c. 850), formerly Latinized as Algoritmi, was a Persian (modern Khiva, Uzbekistan) mathematician, astronomer, and geographer during the Abbasid Caliphate, a scholar in the House of Wisdom in Baghdad.

In the 12th century, Latin translations of his work on the Indian numerals introduced the decimal positional number system to the Western world. Al-Khwārizmī's The Compendious Book on Calculation by Completion and Balancing presented the first systematic solution of linear and quadratic equations in Arabic. He is often considered one of the fathers of algebra. He revised Ptolemy's Geography and wrote on astronomy and astrology.


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