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Fibonacci — Infobox Scientist box width = 300px name = Leonardo of Pisa (Fibonacci) image width = 150px caption = Leonardo of Pisa, Fibonacci birth date = c. 1170 birth place = Pisa, Italy death date = c. 1250 death place = Pisa, Italy residence = Italy… … Wikipedia
Fibonacci number — A tiling with squares whose sides are successive Fibonacci numbers in length … Wikipedia
Fibonacci prime — A Fibonacci prime is a Fibonacci number that is prime.The first Fibonacci primes are OEIS|id=A005478::2, 3, 5, 13, 89, 233, 1597, 28657, 514229, 433494437, 2971215073, ....Known Fibonacci primesIt is not known if there are infinitely many… … Wikipedia
Brahmagupta–Fibonacci identity — In algebra, Brahmagupta s identity, also sometimes called Fibonacci s identity, implies that the product of two sums of two squares is itself a sum of two squares. In other words, the set of all sums of two squares is closed under multiplication … Wikipedia
Generalizations of Fibonacci numbers — In mathematics, the Fibonacci numbers form a sequence defined recursively by:: F (0) = 0: F (1) = 1: F ( n ) = F ( n 1) + F ( n 2), for integer n > 1.That is, after two starting values, each number is the sum of the two preceding numbers.The… … Wikipedia
Euler's four-square identity — In mathematics, Euler s four square identity says that the product of two numbers, each of which being a sum of four squares, is itself a sum of four squares. Specifically::(a 1^2+a 2^2+a 3^2+a 4^2)(b 1^2+b 2^2+b 3^2+b 4^2)=,::(a 1 b 1 a 2 b 2 a… … Wikipedia
Degen's eight-square identity — In mathematics, Degen s eight square identity establishes that the product of two numbers, each of which being a sum of eight squares, is itself a sum of eight squares. Namely … Wikipedia
List of mathematics articles (F) — NOTOC F F₄ F algebra F coalgebra F distribution F divergence Fσ set F space F test F theory F. and M. Riesz theorem F1 Score Faà di Bruno s formula Face (geometry) Face configuration Face diagonal Facet (mathematics) Facetting… … Wikipedia
List of mathematical identities — This page lists identities in the sense of mathematics, that is, identically true relations holding in algebra or between special functions.* Cassini s identity * Difference of two squares * Bézout s identity * Euler s identity * Vandermonde s… … Wikipedia
The Book of Squares — ( Liber Quadratorum in the original Latin) is a book on algebra by Leonardo Fibonacci, published in 1225. Fibonacci s identity, establishing that the set of all sums of two squares is closed under multiplication, appears in it.External links*… … Wikipedia
