Ring theory | Group theory

Fibonacci group

In mathematics, for a natural number , the nth Fibonacci group, denoted or sometimes , is defined by n generators and n relations: * * * * * * . These groups were introduced by John Conway in 1965. The group is of finite order for and infinite order for and . The infinitude of was proved by computer in 1990. (Wikipedia).

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Fibonacci numbers and the golden ratio | Lecture 4 | Fibonacci Numbers and the Golden Ratio

Relationship between the Fibonacci numbers and the golden ratio. The ratio of consecutive Fibonacci numbers approaches the golden ratio. Join me on Coursera: https://www.coursera.org/learn/fibonacci Lecture notes at http://www.math.ust.hk/~machas/fibonacci.pdf Subscribe to my channel: h

From playlist Fibonacci Numbers and the Golden Ratio

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The golden ratio | Lecture 3 | Fibonacci Numbers and the Golden Ratio

The classical definition of the golden ratio. Two positive numbers are said to be in the golden ratio if the ratio between the larger number and the smaller number is the same as the ratio between their sum and the larger number. Phi=(1+sqrt(5))/2 approx 1.618. Join me on Coursera: http

From playlist Fibonacci Numbers and the Golden Ratio

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What do Fibonacci numbers have to do with combinatorics?

Part II: https://youtu.be/_RHXmGWXUvw Note: You ABSOLUTELY DON'T NEED TO HAVE KNOWN ANY COMBINATORICS because the combinatorics required in this video would be explained thoroughly. Source of the beautiful thumbnail: https://www.videoblocks.com/video/winter-stargate-deep-space-fibonacci-

From playlist Fibonacci

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Sum of Fibonacci Numbers.

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From playlist Number Theory

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The Fibonacci Q-matrix | Lecture 6 | Fibonacci Numbers and the Golden Ratio

Defines the Fibonacci Q-matrix and shows how to raise this matrix to the nth power. Join me on Coursera: https://www.coursera.org/learn/fibonacci Lecture notes at http://www.math.ust.hk/~machas/fibonacci.pdf Subscribe to my channel: http://www.youtube.com/user/jchasnov?sub_confirmation=

From playlist Fibonacci Numbers and the Golden Ratio

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Exercise - Write a Fibonacci Function

Introduction to the Fibonacci Sequence and a programming challenge

From playlist Computer Science

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STAIRS reveal the relationship between Fibonacci and combinatorics

Part I: https://youtu.be/Hl61mJxILA4 Source of the beautiful thumbnail: https://www.videoblocks.com/video/winter-stargate-deep-space-fibonacci-spiral-infinite-zoom-scl2tvcpliylych5s I am still surprised at why I have not thought of this more direct linkage between Fibonacci numbers and c

From playlist Fibonacci

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Cassini's identity | Lecture 7 | Fibonacci Numbers and the Golden Ratio

Derivation of Cassini's identity, which is a relationship between separated Fibonacci numbers. The identity is derived using the Fibonacci Q-matrix and determinants. Join me on Coursera: https://www.coursera.org/learn/fibonacci Lecture notes at http://www.math.ust.hk/~machas/fibonacci.pd

From playlist Fibonacci Numbers and the Golden Ratio

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The Mystery of the Fibonacci Cycle

A video about the mysterious pattern found in the final digits of Fibonacci numbers. It turns out, if you write out the full sequence of Fibonacci numbers, the pattern of final digits repeats every 60 numbers. What’s up with that? Watch this video and you’ll find out! (My apologies to any

From playlist Summer of Math Exposition Youtube Videos

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311Stange

Katherine Stange: A visual tour of Fibonacci numbers and their eccentric cousins, elliptic divisibility sequences: 19th International Fibonacci Conference.

From playlist My Math Talks

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Kirk McDermott: Topological Aspects of the Shift Dynamics of the Groups of Fibonacci Type

Kirk McDermott, Slippery Rock University of Pennsylvania Title: Topological Aspects of the Shift Dynamics of the Groups of Fibonacci Type A group is cyclically presented if it admits a presentation with a certain cyclic symmetry. Such a symmetry induces a periodic automorphism of the group

From playlist 39th Annual Geometric Topology Workshop (Online), June 6-8, 2022

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Florian Luca: Fibonacci numbers and repdigits

CIRM VIRTUAL CONFERENCE Recorded during the meeting "​ Diophantine Problems, Determinism and Randomness" the November 26, 2020 by the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Guillaume Hennenfent Find this video and other talks given by worldwide

From playlist Virtual Conference

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Complexity problems in enumerative combinatorics – Igor Pak – ICM2018

Combinatorics Invited Lecture 13.9 Complexity problems in enumerative combinatorics Igor Pak Abstract: We give a broad survey of recent results in enumerative combinatorics and their complexity aspects. © International Congress of Mathematicians – ICM www.icm2018.org     Os direitos s

From playlist Combinatorics

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The Millin Series (A nice Fibonacci sum)

We derive the closed form for the Millin series, which involves reciprocals of the 2^nth Fibonacci numbers. We use Catalan's identity, the convergence of a subsequence, and the golden ratio. Catalan's Identity: https://youtu.be/kskAtiWC_w8 Another reciprocal Fibonacci sum: https://youtu.b

From playlist Identities involving Fibonacci numbers

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Introduction to Algebraic Theory of Quandles (Lecture - 1) by Valeriy Bardakov

PROGRAM KNOTS THROUGH WEB (ONLINE) ORGANIZERS: Rama Mishra, Madeti Prabhakar, and Mahender Singh DATE & TIME: 24 August 2020 to 28 August 2020 VENUE: Online Due to the ongoing COVID-19 pandemic, the original program has been canceled. However, the meeting will be conducted through onl

From playlist Knots Through Web (Online)

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Darij Grinberg - The one-sided cycle shuffles in the symmetric group algebra

We study a new family of elements in the group ring of a symmetric group – or, equivalently, a class of ways to shuffle a deck of cards. Fix a positive integer n. Consider the symmetric group S_n. For each 1 ≤ ℓ ≤ n, we define an element t_ℓ := cyc_ℓ + cyc{ℓ,ℓ+1} + cyc_{ℓ,ℓ+1,ℓ+2} + · · ·

From playlist Combinatorics and Arithmetic for Physics: Special Days 2022

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What is... an elliptic curve?

In this talk, we will define elliptic curves and, more importantly, we will try to motivate why they are central to modern number theory. Elliptic curves are ubiquitous not only in number theory, but also in algebraic geometry, complex analysis, cryptography, physics, and beyond. They were

From playlist An Introduction to the Arithmetic of Elliptic Curves

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The Fibonacci sequence | Lecture 1 | Fibonacci Numbers and the Golden Ratio

A description of the famous rabbit problem leading to the Fibonacci recursion relation and the Fibonacci sequence. Join me on Coursera: https://www.coursera.org/learn/fibonacci Lecture notes at http://www.math.ust.hk/~machas/fibonacci.pdf Subscribe to my channel: http://www.youtube.com/

From playlist Fibonacci Numbers and the Golden Ratio

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Mathematical Induction Number Theory 2

⭐Support the channel⭐ Patreon: https://www.patreon.com/michaelpennmath Merch: https://teespring.com/stores/michael-penn-math My amazon shop: https://www.amazon.com/shop/michaelpenn ⭐my other channels⭐ Main Channel: https://www.youtube.com/michaelpennmath non-math podcast: http

From playlist Number Theory

Related pages

Group ring | Order (group theory) | Natural number | Finite field | Unit (ring theory) | Field (mathematics) | Kaplansky's conjectures | PostScript | Conjecture | Ring (mathematics) | Counterexample | Group (mathematics) | Identity element