Fibonacci Numbers Essay

606 words - 2 pages

Its a good essay, for a Math project. Well don, although you could have had more specific examples.The Fibonacci numbers were first discovered by a man named LeonardoPisano. He was known by his nickname, Fibonacci. The Fibonacci sequence is asequence in which each term is the sum of the 2 numbers preceding it. The first 10Fibonacci numbers are: (1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89). These numbers areobviously recursive.Fibonacci was born around 1170 in Italy, and he died around 1240 in Italy.He played an important role in reviving ancient mathematics and made significantcontributions of his own. Even though he was born in Italy he was educated inNorth Africa where his father held a diplomatic post. He did a lot of traveling withhis father. He published a book called Liber abaci, in 1202, after his return to Italy.This book was the first time the Fibonacci numbers had been discussed. It wasbased on bits of Arithmetic and Algebra that Fibonacci had accumulated during histravels with his father. Liber abaci introduced the Hindu-Arabic place-valueddecimal system and the use of Arabic numerals into Europe. This book, though,was somewhat contraversial because it contradicted and even proved some of theforemost Roman and Grecian Mathematicians of the time to be false. He publishedmany famous mathematical books. Some of them were Practica geometriae in1220 and Liber quadratorum in 1225.The Fibonacci sequence is also used in the Pascal trianle.The sum of each diagnal row is afibonacci number. They are also in the right sequence: 1,1,2,5,8.........Fibonacci sequence has been a big factor in many patterns of things in nature.One has found that the fractions u/v representing the screw-like arrangement ofleaves quite often are members of the fibonacci sequence. On many plants, thenumber of petals is a...

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