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House of Wisdom Born in 780 ce in Baghdad, now Iraq, al-Khwˉarizmˉı was raised in a Persian family. He was summoned to Baghdad’s new Bayt al-Hikma, meaning House of Wisdom, and soon became its director. This CENTRE of learning translated important scientific works from around the world. er the world Scholars from all ov of Wisdom. studied at the House
ed the first Al-Khwārizmī invent g time by rin quadrant for measu n and stars. Su e observing th
Arrival of algebra Writing in Arabic, al-Khwˉarizmˉı compiled the world’s first book about ALGEBRA, in which he explained practical symbols used to express quantities and solve equations. Algebra made it possible to solve different mathematical problems, making trade, accounting, and tax collection easier.
What came before… One of the best known ancient mathematical works is the Rhind MatheMatical PaPyRus of Egypt. This document includes linear equations and answers written by a mathematician named Ahmes in about 1650 bce. 18
The idea of zeRo RePResenting nothing dates back to India in the 5th century. As this new symbol was introduced for everyday calculations, its usage spread around the world in the following centuries.
