Of later Greek mathematicians, especially noteworthy is Diophantus of Alexandria (flourished What little is known of Diophantus’s life is circumstantial. Diophantus of Alexandria (Greek: Διόφαντος ὁ Ἀλεξανδρεύς) (c. – c. C.E. ) was a Hellenistic mathematician. He is sometimes called. Diophantus was born around AD and died around AD. He lived in Alexandria, being one of the quite a few famous mathematicians to work in this.

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Contact our editors with your feedback. Two works have come down to us under his name, both incomplete.

These certainly found their way from some commentary into the Greek text ; for such additions, when introduced, tend to be located at the beginning or at the end of books see II. The first Western presentation of the Diophantine problems was by Raffaele Bombelli, diophantjs his Algebra Bologna, ; 2nd ed. Of the original thirteen books of which Arithmetica consisted only six have survived, though there are some who believe that four Arabic books discovered in are also by Diophantus.

See my review of it in Isis 68no.

Diophantus of Alexandria

Who were his predecessors, who his successors? The Arithmetica begins with an introduction addressed to Dionysius—arguably St. The first Latin translation of Arithmetica was by Bombelli who translated much of the work inbut it was never published. Articles from Britannica Encyclopedias for elementary and high school students.


On Diophantus and Hero of Alexandria, in: He is, however, well aware that there are many solutions. Diophantus is also known to have written on polygonal numbers.

diophantus of alexandria

Although The Porisms is lost, we know three lemmas contained there, since Diophantus refers to them in the Arithmetica. Alan Turing, British mathematician and logician, who made major contributions to mathematics, cryptanalysis,…. Diophantus considered negative or irrational square root solutions “useless”, “meaningless”, and even “absurd”.

There is indeed evidence suggesting that the Arabic books were intended to follow the Greek books I-III; in the Arabic books all the methods or results needed, whether explicitly cited or not, are found in the first three Greek books, while methods used in the last three Greek books among them the use of the second-degree equation are totally absent from the Arabic books.

Diophantus considered negative or irrational square root solutions “useless,” “meaningless,” and even “absurd.

Alexaneria must be completed by a Russian trans, with commentary on the Greek books: Bombelli and Antonio Maria Pazzi prepared a translation of the first five books, but it alexandriq not printed. It is believed that Diophantus may have been born between AD and in Alexandria, Egypt and died at the age of He also considered simultaneous quadratic equations.

Archimedes Palimpsest The Sand Reckoner. On the Sizes and Distances Aristarchus. The work breaks off during the investigation of how many ways a number p can be a polygonal number. It is a collection of problems giving numerical solutions of both determinate and indeterminate equations.


Diophantus – Mathematician Biography, Contributions and Facts

Item liber de numeris polygonis seu multangulis Basel, We cannot be sure if this puzzle is accurate or not. Before him, everyone wrote out equations completely.

Here again reckoning backward must be introduced. Diophantine equations can be defined as polynomial equations with integer coefficients to which only integer solutions are sought.

Heath in his Conspectus considers the few determinate problems in bk.

Like many other Greek mathematical treatises, Diophantus was forgotten in Western Europe during the so-called Dark Agessince the study of ancient Greek, and literacy in general, had greatly declined. He was the first one to incorporate those notations and symbolism in his work.

This knowledge came to attention when translators found the mention of his other work in his surviving book, for example, The Porisms. Although Diophantus made important advances in symbolism, he still lacked the necessary notation to express more general methods. Please try again later.