Al-Khwārizmī was a Persian mathematician, astronomer, and geographer who worked as a scholar at the House of Wisdom in Baghdad in the 9th century. He made significant contributions to algebra, trigonometry, and astronomy through works like The Compendious Book on Calculation by Completion and Balancing, which introduced the fundamental methods of algebra. He introduced the Hindu-Arabic numeral system and algebraic methods to the Western world, and terms like "algorithm" and "algebra" are derived from his name and works. He also authored important works on astronomy, trigonometry, and calendar and astronomical calculations. Al-Khwārizmī established the basis for innovation in mathematics