To him we owe the words AlgebraAlgorithm
His book Al-jabr wál Mugabala, on algebra, was translated into Latin and used for generations in Europe.
It isstrictly rhetorical - even numerals and more elementary than Arithmetica by Diophantus
It is a practical work, by design, being concerned with straightforward solutions of deterministic problems, linear and especially quadratic.
Chapters I-VI covers cases of all quadratics with a positive solution is a systematic and exhaustive way.
It would have been easy for any student to master the solutions. Mostly he shows his methods using examples - as others have done.
Al-Khwarizmi then establishes geometric proofs for the same solutions of these quadratics. However, the proofs are more in the Babylonnian style.
He dealt with three types of quantities: the square of a number, the root of the square (i.e. the unknown), and absolute numbers. He notes six different types of quadratics:
To him we owe the words AlgebraAlgorithm His book Al-jabr wál Mugabala, on algebra, was translated into Latin and used for generations in Europe.It isstrictly rhetorical - even numerals and more elementary than Arithmetica by DiophantusIt is a practical work, by design, being concerned with straightforward solutions of deterministic problems, linear and especially quadratic.Chapters I-VI covers cases of all quadratics with a positive solution is a systematic and exhaustive way.It would have been easy for any student to master the solutions. Mostly he shows his methods using examples - as others have done.Al-Khwarizmi then establishes geometric proofs for the same solutions of these quadratics. However, the proofs are more in the Babylonnian style.He dealt with three types of quantities: the square of a number, the root of the square (i.e. the unknown), and absolute numbers. He notes six different types of quadratics:
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