written in Baghdad about 825 A.D. by the Arab mathematician Mohammed ibn-Musa al-Khowarizmi
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Algebra comes from the Arabic word al-jabr, which appeared in the title of a book Hidab al-jabr wal muqubala (roughly translated as The book of restoration and cancellation". This was written in Baghdad in the early 9th Century by the mathematician Mohammed ibn-Musa al-Khowarizmi.
'Algebra; is an Arabic word, 'Al Jabr' meaning 'The Stones/ or The Bone Setting'.
The earliest known use of algebra was as far back as the ancient Egyptians, but the earliest written work on the subject was by and Alexandrian named Diophantus in AD 350. It had been used for many years afterwards but was not named until about AD 820. A certain Arab named Al-Khwarizmi wrote a book entitled Al-jebr wa'lmuqābala from which algebra received its name. Reference: E. F. Bozman, M. A. (1967) Everyman's Encyclopaedia, Volume 1 [A-BA], London: J. M. Dent and Sons Ltd
Algebra comes from the Arabic word al-jabr, meaning the reunion of broken parts. The mathematician al-Kawarizimi likened this to restoring what is missing and equating like with like.
Algebra was not invented by any single person or civilization. It is a reasoning skill that is most likely as old as human beings. The concept of algebra began as a reasoning skill to determine unknown quantities. Anyway, one of the first books about Algebra was written in Arabic by a ninth-century scientist named Muhammad ibn Muas al-Khwarizmi. The title of the book was shortened to al-jabr, now spelled algebra. The word algebra comes from part of the Arab title that means "equals can be added to both sides of an equation". Al-Khwarizmi used his al-jabr to help him in scientific work in geography and astornomy.