Question about periodicity in Fibonacci numbers Announcing the arrival of Valued Associate #679: Cesar Manara Planned maintenance scheduled April 23, 2019 at 00:00UTC (8:00pm US/Eastern)Fibonacci Numbers: Is This Notation Clear? How Can It Be Improved?Proof that Fibonacci Sequence modulo m is periodic?Number of zeros in Fibonacci sequences mod $p$Are there infinite Fibonacci primes if and only if there are infinite Fibonacci numbers that are Fibonacci pseudoprimes?Alternative “Fibonacci” sequences and ratio convergenceReverse and forward doubling identity in Fibonacci sequence $textmod 9$A question about Fibonacci numbers“Missing” numbers in Pisano period sequencesShow that $fracf_kn$ undergoes a cycle, where $M$ is the fractional part of $M$ and $f_k$ is the $k^textth$ Fibo numberQuasi-periodic sequence

Multi tool use
Multi tool use

How much damage would a cupful of neutron star matter do to the Earth?

How do I use the new nonlinear finite element in Mathematica 12 for this equation?

How to tell that you are a giant?

Chinese Seal on silk painting - what does it mean?

How do I find out the mythology and history of my Fortress?

Trademark violation for app?

Hangman Game with C++

Crossing US/Canada Border for less than 24 hours

How do living politicians protect their readily obtainable signatures from misuse?

Why does the remaining Rebel fleet at the end of Rogue One seem dramatically larger than the one in A New Hope?

Disembodied hand growing fangs

Why does it sometimes sound good to play a grace note as a lead in to a note in a melody?

Dating a Former Employee

What is "gratricide"?

How were pictures turned from film to a big picture in a picture frame before digital scanning?

Can the Great Weapon Master feat's damage bonus and accuracy penalty apply to attacks from the Spiritual Weapon spell?

Taylor expansion of ln(1-x)

How does the math work when buying airline miles?

How would a mousetrap for use in space work?

Why do early math courses focus on the cross sections of a cone and not on other 3D objects?

What do you call the main part of a joke?

Has negative voting ever been officially implemented in elections, or seriously proposed, or even studied?

Putting class ranking in CV, but against dept guidelines

Maximum summed subsequences with non-adjacent items



Question about periodicity in Fibonacci numbers



Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 23, 2019 at 00:00UTC (8:00pm US/Eastern)Fibonacci Numbers: Is This Notation Clear? How Can It Be Improved?Proof that Fibonacci Sequence modulo m is periodic?Number of zeros in Fibonacci sequences mod $p$Are there infinite Fibonacci primes if and only if there are infinite Fibonacci numbers that are Fibonacci pseudoprimes?Alternative “Fibonacci” sequences and ratio convergenceReverse and forward doubling identity in Fibonacci sequence $textmod 9$A question about Fibonacci numbers“Missing” numbers in Pisano period sequencesShow that $fracf_kn$ undergoes a cycle, where $M$ is the fractional part of $M$ and $f_k$ is the $k^textth$ Fibo numberQuasi-periodic sequence










2












$begingroup$


This is related to Pisano periods, that is, the periods of the Fibonacci numbers modulo $k=2, 3, cdots$. I am studying the sequence $x(n+1)=b x(n)$ (here the brackets represent the fractional part function) with $b=(1+sqrt5)/2$ and $x(1) = 1/k, k=2, 3, cdots$. These sequences are also periodic.



I tried several values of $k$ and in all the cases both periods (Pisano periods and periods from my sequences) were identical. Is this a coincidence, or a well known result easy to prove? For the context, read my article on randomness theory, here. This fact is discussed in section 3.3.(b). My sequence is associated with the golden ratio numeration system, a well known numeration system with an irrational base.










share|cite|improve this question









$endgroup$
















    2












    $begingroup$


    This is related to Pisano periods, that is, the periods of the Fibonacci numbers modulo $k=2, 3, cdots$. I am studying the sequence $x(n+1)=b x(n)$ (here the brackets represent the fractional part function) with $b=(1+sqrt5)/2$ and $x(1) = 1/k, k=2, 3, cdots$. These sequences are also periodic.



    I tried several values of $k$ and in all the cases both periods (Pisano periods and periods from my sequences) were identical. Is this a coincidence, or a well known result easy to prove? For the context, read my article on randomness theory, here. This fact is discussed in section 3.3.(b). My sequence is associated with the golden ratio numeration system, a well known numeration system with an irrational base.










    share|cite|improve this question









    $endgroup$














      2












      2








      2


      1



      $begingroup$


      This is related to Pisano periods, that is, the periods of the Fibonacci numbers modulo $k=2, 3, cdots$. I am studying the sequence $x(n+1)=b x(n)$ (here the brackets represent the fractional part function) with $b=(1+sqrt5)/2$ and $x(1) = 1/k, k=2, 3, cdots$. These sequences are also periodic.



      I tried several values of $k$ and in all the cases both periods (Pisano periods and periods from my sequences) were identical. Is this a coincidence, or a well known result easy to prove? For the context, read my article on randomness theory, here. This fact is discussed in section 3.3.(b). My sequence is associated with the golden ratio numeration system, a well known numeration system with an irrational base.










      share|cite|improve this question









      $endgroup$




      This is related to Pisano periods, that is, the periods of the Fibonacci numbers modulo $k=2, 3, cdots$. I am studying the sequence $x(n+1)=b x(n)$ (here the brackets represent the fractional part function) with $b=(1+sqrt5)/2$ and $x(1) = 1/k, k=2, 3, cdots$. These sequences are also periodic.



      I tried several values of $k$ and in all the cases both periods (Pisano periods and periods from my sequences) were identical. Is this a coincidence, or a well known result easy to prove? For the context, read my article on randomness theory, here. This fact is discussed in section 3.3.(b). My sequence is associated with the golden ratio numeration system, a well known numeration system with an irrational base.







      calculus group-theory prime-numbers irrational-numbers fibonacci-numbers






      share|cite|improve this question













      share|cite|improve this question











      share|cite|improve this question




      share|cite|improve this question










      asked Mar 27 at 17:11









      Vincent GranvilleVincent Granville

      798




      798




















          0






          active

          oldest

          votes












          Your Answer








          StackExchange.ready(function()
          var channelOptions =
          tags: "".split(" "),
          id: "69"
          ;
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function()
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled)
          StackExchange.using("snippets", function()
          createEditor();
          );

          else
          createEditor();

          );

          function createEditor()
          StackExchange.prepareEditor(
          heartbeatType: 'answer',
          autoActivateHeartbeat: false,
          convertImagesToLinks: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          bindNavPrevention: true,
          postfix: "",
          imageUploader:
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          ,
          noCode: true, onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          );



          );













          draft saved

          draft discarded


















          StackExchange.ready(
          function ()
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3164794%2fquestion-about-periodicity-in-fibonacci-numbers%23new-answer', 'question_page');

          );

          Post as a guest















          Required, but never shown

























          0






          active

          oldest

          votes








          0






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes















          draft saved

          draft discarded
















































          Thanks for contributing an answer to Mathematics Stack Exchange!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid


          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.

          Use MathJax to format equations. MathJax reference.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function ()
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3164794%2fquestion-about-periodicity-in-fibonacci-numbers%23new-answer', 'question_page');

          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          IeOQA8,cy1COcN7tieOutP,sMqJIkP
          bm DkphZ,px,UkkGewzvt,Dsc1CGZ6JLItJbGvNv,lI kHK X

          Popular posts from this blog

          Football at the 1986 Brunei Merdeka Games Contents Teams Group stage Knockout stage References Navigation menu"Brunei Merdeka Games 1986".

          Solar Wings Breeze Design and development Specifications (Breeze) References Navigation menu1368-485X"Hang glider: Breeze (Solar Wings)"e

          Kathakali Contents Etymology and nomenclature History Repertoire Songs and musical instruments Traditional plays Styles: Sampradayam Training centers and awards Relationship to other dance forms See also Notes References External links Navigation menueThe Illustrated Encyclopedia of Hinduism: A-MSouth Asian Folklore: An EncyclopediaRoutledge International Encyclopedia of Women: Global Women's Issues and KnowledgeKathakali Dance-drama: Where Gods and Demons Come to PlayKathakali Dance-drama: Where Gods and Demons Come to PlayKathakali Dance-drama: Where Gods and Demons Come to Play10.1353/atj.2005.0004The Illustrated Encyclopedia of Hinduism: A-MEncyclopedia of HinduismKathakali Dance-drama: Where Gods and Demons Come to PlaySonic Liturgy: Ritual and Music in Hindu Tradition"The Mirror of Gesture"Kathakali Dance-drama: Where Gods and Demons Come to Play"Kathakali"Indian Theatre: Traditions of PerformanceIndian Theatre: Traditions of PerformanceIndian Theatre: Traditions of PerformanceIndian Theatre: Traditions of PerformanceMedieval Indian Literature: An AnthologyThe Oxford Companion to Indian TheatreSouth Asian Folklore: An Encyclopedia : Afghanistan, Bangladesh, India, Nepal, Pakistan, Sri LankaThe Rise of Performance Studies: Rethinking Richard Schechner's Broad SpectrumIndian Theatre: Traditions of PerformanceModern Asian Theatre and Performance 1900-2000Critical Theory and PerformanceBetween Theater and AnthropologyKathakali603847011Indian Theatre: Traditions of PerformanceIndian Theatre: Traditions of PerformanceIndian Theatre: Traditions of PerformanceBetween Theater and AnthropologyBetween Theater and AnthropologyNambeesan Smaraka AwardsArchivedThe Cambridge Guide to TheatreRoutledge International Encyclopedia of Women: Global Women's Issues and KnowledgeThe Garland Encyclopedia of World Music: South Asia : the Indian subcontinentThe Ethos of Noh: Actors and Their Art10.2307/1145740By Means of Performance: Intercultural Studies of Theatre and Ritual10.1017/s204912550000100xReconceiving the Renaissance: A Critical ReaderPerformance TheoryListening to Theatre: The Aural Dimension of Beijing Opera10.2307/1146013Kathakali: The Art of the Non-WorldlyOn KathakaliKathakali, the dance theatreThe Kathakali Complex: Performance & StructureKathakali Dance-Drama: Where Gods and Demons Come to Play10.1093/obo/9780195399318-0071Drama and Ritual of Early Hinduism"In the Shadow of Hollywood Orientalism: Authentic East Indian Dancing"10.1080/08949460490274013Sanskrit Play Production in Ancient IndiaIndian Music: History and StructureBharata, the Nāṭyaśāstra233639306Table of Contents2238067286469807Dance In Indian Painting10.2307/32047833204783Kathakali Dance-Theatre: A Visual Narrative of Sacred Indian MimeIndian Classical Dance: The Renaissance and BeyondKathakali: an indigenous art-form of Keralaeee