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Leonardo Fibonacci |
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Fibonacci, Leonardo
(also Leonardo of Pisa). Born circa 1170; died after 1228. Italian mathematician. Traveling in the East, Fibonacci became acquainted with the achievements of Arab mathematicians and made them known to the West. His principal works were Liber abaci (1202)—a treatise on arithmetic (Hindu numbers, Fibonacci numbers) and algebra (up to quadratic equations inclusively)—and Practica geometriae (1220). These are the first works to contain problems involving the application of algebra to geometry. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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