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The Epic Interactive Encyclopedia 1997
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The_Epic_Interactive_Encyclopedia_97.iso
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algebra
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1992-09-02
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System of arithmetic applying to any set of
non-numerical symbols, and the axioms and
rules by which they are combined or operated
upon. It is sometimes known as generalized
arithmetic. The basics of algebra were
familiar in Babylon 2000 BC, and were
practised by the Arabs in the Middle Ages. In
the 9th century, the Arab mathematician
Muhammad ibn-Musa al-Khwarizmi first used the
words hisab al-jabr (`calculus of reduction')
as part of the title of a treatise. Algebra
is used in many branches of mathematics, such
as matrix algebra and Boolean algebra, the
method of algebraic reasoning first devised
in the 19th century by the British
mathematician George Boole and used in
working out the logic for computers.