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href="https://ar.wikipedia.org/wiki/%D9%85%D8%AA%D8%AA%D8%A7%D9%84%D9%8A%D8%A9_%D9%81%D9%8A%D8%A8%D9%88%D9%86%D8%A7%D8%AA%D8%B4%D9%8A" title="متتالية فيبوناتشي – Arabic" lang="ar" hreflang="ar" data-title="متتالية فيبوناتشي" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AB%E0%A6%BF%E0%A6%AC%E0%A7%8B%E0%A6%A8%E0%A6%BE%E0%A6%9A%E0%A7%8D%E0%A6%9A%E0%A6%BF_%E0%A6%B0%E0%A6%BE%E0%A6%B6%E0%A6%BF%E0%A6%AE%E0%A6%BE%E0%A6%B2%E0%A6%BE" title="ফিবোনাচ্চি রাশিমালা – Bangla" lang="bn" hreflang="bn" data-title="ফিবোনাচ্চি রাশিমালা" data-language-autonym="বাংলা" data-language-local-name="Bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Successi%C3%B3_de_Fibonacci" title="Successió de Fibonacci – Catalan" lang="ca" hreflang="ca" data-title="Successió de Fibonacci" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Fibonacciho_posloupnost" title="Fibonacciho posloupnost – Czech" lang="cs" hreflang="cs" data-title="Fibonacciho posloupnost" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Fibonacci-Folge" title="Fibonacci-Folge – German" lang="de" hreflang="de" data-title="Fibonacci-Folge" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%91%CE%BA%CE%BF%CE%BB%CE%BF%CF%85%CE%B8%CE%AF%CE%B1_%CE%A6%CE%B9%CE%BC%CF%80%CE%BF%CE%BD%CE%AC%CF%84%CF%83%CE%B9" title="Ακολουθία Φιμπονάτσι – Greek" lang="el" hreflang="el" data-title="Ακολουθία Φιμπονάτσι" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Fibonacci_sequence" title="Fibonacci sequence – English" lang="en" hreflang="en" data-title="Fibonacci sequence" data-language-autonym="English" data-language-local-name="English" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Sucesi%C3%B3n_de_Fibonacci" title="Sucesión de Fibonacci – Spanish" lang="es" hreflang="es" data-title="Sucesión de Fibonacci" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Fibonacciren_segida" title="Fibonacciren segida – Basque" lang="eu" hreflang="eu" data-title="Fibonacciren segida" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Fibonaccin_lukujono" title="Fibonaccin lukujono – Finnish" lang="fi" hreflang="fi" data-title="Fibonaccin lukujono" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Suite_de_Fibonacci" title="Suite de Fibonacci – French" lang="fr" hreflang="fr" data-title="Suite de Fibonacci" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Fibonaccitaalen" title="Fibonaccitaalen – Northern Frisian" lang="frr" hreflang="frr" data-title="Fibonaccitaalen" data-language-autonym="Nordfriisk" data-language-local-name="Northern Frisian" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Seicheamh_Fibonacci" title="Seicheamh Fibonacci – Irish" lang="ga" hreflang="ga" data-title="Seicheamh Fibonacci" data-language-autonym="Gaeilge" data-language-local-name="Irish" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Sucesi%C3%B3n_de_Fibonacci" title="Sucesión de Fibonacci – Galician" lang="gl" hreflang="gl" data-title="Sucesión de Fibonacci" data-language-autonym="Galego" data-language-local-name="Galician" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A1%D7%93%D7%A8%D7%AA_%D7%A4%D7%99%D7%91%D7%95%D7%A0%D7%90%D7%A6%27%D7%99" title="סדרת פיבונאצ'י – Hebrew" lang="he" hreflang="he" data-title="סדרת פיבונאצ'י" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%AB%E0%A4%BF%E0%A4%AC%E0%A5%8B%E0%A4%A8%E0%A4%BE%E0%A4%9A%E0%A5%80_%E0%A4%85%E0%A4%A8%E0%A5%81%E0%A4%95%E0%A5%8D%E0%A4%B0%E0%A4%AE" title="फिबोनाची अनुक्रम – Hindi" lang="hi" hreflang="hi" data-title="फिबोनाची अनुक्रम" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%96%D5%AB%D5%A2%D5%B8%D5%B6%D5%A1%D5%B9%D5%AB%D5%AB_%D5%B0%D5%A1%D5%BB%D5%B8%D6%80%D5%A4%D5%A1%D5%AF%D5%A1%D5%B6%D5%B8%D6%82%D5%A9%D5%B5%D5%B8%D6%82%D5%B6" title="Ֆիբոնաչիի հաջորդականություն – Armenian" lang="hy" hreflang="hy" data-title="Ֆիբոնաչիի հաջորդականություն" data-language-autonym="Հայերեն" data-language-local-name="Armenian" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Barisan_Fibonacci" title="Barisan Fibonacci – Indonesian" lang="id" hreflang="id" data-title="Barisan Fibonacci" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Successione_di_Fibonacci" title="Successione di Fibonacci – Italian" lang="it" hreflang="it" data-title="Successione di Fibonacci" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%AB%E0%B2%BF%E0%B2%AC%E0%B3%8A%E0%B2%A8%E0%B2%BE%E0%B2%B6%E0%B2%BF_%E0%B2%B8%E0%B2%82%E0%B2%96%E0%B3%8D%E0%B2%AF%E0%B3%86%E0%B2%97%E0%B2%B3%E0%B3%81" title="ಫಿಬೊನಾಶಿ ಸಂಖ್ಯೆಗಳು – Kannada" lang="kn" hreflang="kn" data-title="ಫಿಬೊನಾಶಿ ಸಂಖ್ಯೆಗಳು" data-language-autonym="ಕನ್ನಡ" data-language-local-name="Kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Fibona%C4%8Dio_skai%C4%8Di%C5%B3_seka" title="Fibonačio skaičių seka – Lithuanian" lang="lt" hreflang="lt" data-title="Fibonačio skaičių seka" data-language-autonym="Lietuvių" data-language-local-name="Lithuanian" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Jujukan_Fibonacci" title="Jujukan Fibonacci – Malay" lang="ms" hreflang="ms" data-title="Jujukan Fibonacci" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Rij_van_Fibonacci" title="Rij van Fibonacci – Dutch" lang="nl" hreflang="nl" data-title="Rij van Fibonacci" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Fibonaccif%C3%B8lgja" title="Fibonaccifølgja – Norwegian Nynorsk" lang="nn" hreflang="nn" data-title="Fibonaccifølgja" data-language-autonym="Norsk nynorsk" data-language-local-name="Norwegian Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no badge-Q70894304 mw-list-item" title=""><a href="https://no.wikipedia.org/wiki/Fibonaccirekken" title="Fibonaccirekken – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Fibonaccirekken" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Ci%C4%85g_Fibonacciego" title="Ciąg Fibonacciego – Polish" lang="pl" hreflang="pl" data-title="Ciąg Fibonacciego" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Sequensa_%C3%ABd_Fibonacci" title="Sequensa ëd Fibonacci – Piedmontese" lang="pms" hreflang="pms" data-title="Sequensa ëd Fibonacci" data-language-autonym="Piemontèis" data-language-local-name="Piedmontese" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Sequ%C3%AAncia_de_Fibonacci" title="Sequência de Fibonacci – Portuguese" lang="pt" hreflang="pt" data-title="Sequência de Fibonacci" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru badge-Q70894304 mw-list-item" title=""><a href="https://ru.wikipedia.org/wiki/%D0%9F%D0%BE%D1%81%D0%BB%D0%B5%D0%B4%D0%BE%D0%B2%D0%B0%D1%82%D0%B5%D0%BB%D1%8C%D0%BD%D0%BE%D1%81%D1%82%D1%8C_%D0%A4%D0%B8%D0%B1%D0%BE%D0%BD%D0%B0%D1%87%D1%87%D0%B8" title="Последовательность Фибоначчи – Russian" lang="ru" hreflang="ru" data-title="Последовательность Фибоначчи" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Succissioni_di_Fibonacci" title="Succissioni di Fibonacci – Sicilian" lang="scn" hreflang="scn" data-title="Succissioni di Fibonacci" data-language-autonym="Sicilianu" data-language-local-name="Sicilian" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Fibonacciho_postupnos%C5%A5" title="Fibonacciho postupnosť – Slovak" lang="sk" hreflang="sk" data-title="Fibonacciho postupnosť" data-language-autonym="Slovenčina" data-language-local-name="Slovak" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Fibonacci_dizisi" title="Fibonacci dizisi – Turkish" lang="tr" hreflang="tr" data-title="Fibonacci dizisi" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D0%BE%D1%81%D0%BB%D1%96%D0%B4%D0%BE%D0%B2%D0%BD%D1%96%D1%81%D1%82%D1%8C_%D0%A4%D1%96%D0%B1%D0%BE%D0%BD%D0%B0%D1%87%D1%87%D1%96" title="Послідовність Фібоначчі – Ukrainian" lang="uk" hreflang="uk" data-title="Послідовність Фібоначчі" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vls mw-list-item"><a href="https://vls.wikipedia.org/wiki/Reke_van_Fibonacci" title="Reke van Fibonacci – West Flemish" lang="vls" hreflang="vls" data-title="Reke van Fibonacci" data-language-autonym="West-Vlams" data-language-local-name="West Flemish" class="interlanguage-link-target"><span>West-Vlams</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E6%96%90%E6%B3%A2%E9%82%A3%E5%A5%91%E6%95%B0%E5%88%97" title="斐波那契数列 – Wu" lang="wuu" hreflang="wuu" data-title="斐波那契数列" data-language-autonym="吴语" data-language-local-name="Wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh badge-Q70893996 mw-list-item" title=""><a href="https://zh.wikipedia.org/wiki/%E6%96%90%E6%B3%A2%E9%82%A3%E5%A5%91%E6%95%B0%E5%88%97" title="斐波那契数列 – Chinese" lang="zh" hreflang="zh" data-title="斐波那契数列" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E8%B2%BB%E6%B0%8F%E6%95%B8%E5%88%97" title="費氏數列 – Cantonese" lang="yue" hreflang="yue" 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id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="gv" dir="ltr"><figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Coadan:FibonacciBlocks.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/95/FibonacciBlocks.svg/180px-FibonacciBlocks.svg.png" decoding="async" width="180" height="113" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/95/FibonacciBlocks.svg/270px-FibonacciBlocks.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/95/FibonacciBlocks.svg/360px-FibonacciBlocks.svg.png 2x" data-file-width="270" data-file-height="170" /></a><figcaption>Leacan jeant jeh kerrinyn, as ya lhiurid ny çheuyn oc rere ny h-earrooyn Fibonacci</figcaption></figure> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Coadan:Fibonacci_spiral_34.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/93/Fibonacci_spiral_34.svg/180px-Fibonacci_spiral_34.svg.png" decoding="async" width="180" height="114" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/93/Fibonacci_spiral_34.svg/270px-Fibonacci_spiral_34.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/93/Fibonacci_spiral_34.svg/360px-Fibonacci_spiral_34.svg.png 2x" data-file-width="915" data-file-height="579" /></a><figcaption><a href="/w/index.php?title=Caslagh_Fibonacci&action=edit&redlink=1" class="new" title="Caslagh Fibonacci (cha nel y duillag ayn)">Caslagh Fibonacci</a> jeant liorish kerrinyn ayns leacan Fibonacci, as cruillagyn jeant eddyr ny corneilyn oc. Ta'n fer shoh jeant jeh kerrinyn 1, 1, 2, 3, 5, 8, 13, 21, as 34 er lhiurid.</figcaption></figure> <p>Ayns <a href="/wiki/Maddaght" title="Maddaght">maddaght</a>, ta ny <b>earrooyn Fibonacci</b> ny <b>straih Fibonacci</b> çheet er earrooyn yn 'traih shoh: </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle 0,\;1,\;1,\;2,\;3,\;5,\;8,\;13,\;21,\;34,\;55,\;89,\;144,\;\ldots .}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mn>0</mn> <mo>,</mo> <mspace width="thickmathspace" /> <mn>1</mn> <mo>,</mo> <mspace width="thickmathspace" /> <mn>1</mn> <mo>,</mo> <mspace width="thickmathspace" /> <mn>2</mn> <mo>,</mo> <mspace width="thickmathspace" /> <mn>3</mn> <mo>,</mo> <mspace width="thickmathspace" /> <mn>5</mn> <mo>,</mo> <mspace width="thickmathspace" /> <mn>8</mn> <mo>,</mo> <mspace width="thickmathspace" /> <mn>13</mn> <mo>,</mo> <mspace width="thickmathspace" /> <mn>21</mn> <mo>,</mo> <mspace width="thickmathspace" /> <mn>34</mn> <mo>,</mo> <mspace width="thickmathspace" /> <mn>55</mn> <mo>,</mo> <mspace width="thickmathspace" /> <mn>89</mn> <mo>,</mo> <mspace width="thickmathspace" /> <mn>144</mn> <mo>,</mo> <mspace width="thickmathspace" /> <mo>…</mo> <mo>.</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle 0,\;1,\;1,\;2,\;3,\;5,\;8,\;13,\;21,\;34,\;55,\;89,\;144,\;\ldots .}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/36479c2b7313ccafdaceca29ca44f0e37c320093" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:48.835ex; height:2.509ex;" alt="{\displaystyle 0,\;1,\;1,\;2,\;3,\;5,\;8,\;13,\;21,\;34,\;55,\;89,\;144,\;\ldots .}"></span></dd></dl> <p>Rere meenaghey, she 0 as 1 ad y chied daa earroo Fibonacci, as ta dagh earroo ny yei ny sym y daa roish. Ny keayrtyn, t'ad faagail magh y 0 as goaill toshiaght lesh 1, 1. </p><p>Rere maddaght, ta'n straih <i>F</i><sub><i>n</i></sub> dy earrooyn Fibonacci rere'n <a href="/w/index.php?title=Cochiangley_aahaghyrtagh&action=edit&redlink=1" class="new" title="Cochiangley aahaghyrtagh (cha nel y duillag ayn)">cochiangley aahaghyrtagh</a> </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle F_{n}=F_{n-1}+F_{n-2},\!\,}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>F</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>n</mi> </mrow> </msub> <mo>=</mo> <msub> <mi>F</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>n</mi> <mo>−</mo> <mn>1</mn> </mrow> </msub> <mo>+</mo> <msub> <mi>F</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>n</mi> <mo>−</mo> <mn>2</mn> </mrow> </msub> <mo>,</mo> <mspace width="negativethinmathspace" /> <mspace width="thinmathspace" /> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle F_{n}=F_{n-1}+F_{n-2},\!\,}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/f00c4321176b6522fe148a11a80a8e5fca9e88da" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:18.926ex; height:2.509ex;" alt="{\displaystyle F_{n}=F_{n-1}+F_{n-2},\!\,}"></span></dd></dl> <p>as ny earrooyn toshee heese echey </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle F_{0}=0\quad {\text{and}}\quad F_{1}=1.}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>F</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>0</mn> </mrow> </msub> <mo>=</mo> <mn>0</mn> <mspace width="1em" /> <mrow class="MJX-TeXAtom-ORD"> <mtext>and</mtext> </mrow> <mspace width="1em" /> <msub> <mi>F</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> </mrow> </msub> <mo>=</mo> <mn>1.</mn> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle F_{0}=0\quad {\text{and}}\quad F_{1}=1.}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/87b7067f3de7583dc11238d2f3047761890bf0ce" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:22.659ex; height:2.509ex;" alt="{\displaystyle F_{0}=0\quad {\text{and}}\quad F_{1}=1.}"></span></dd></dl> <p>Ta ennym yn 'traih çheet er <a href="/w/index.php?title=Leonardo_jeh_Pisa&action=edit&redlink=1" class="new" title="Leonardo jeh Pisa (cha nel y duillag ayn)">Leonardo jeh Pisa</a>. V'ad cur <i>Fibonacci</i> er (girraghey er son <i>filius Bonaccio</i>, "mac Vonaccio"). Ren y lioar 1202 echey, <i><a href="/w/index.php?title=Liber_Abaci&action=edit&redlink=1" class="new" title="Liber Abaci (cha nel y duillag ayn)">Liber Abaci</a></i>, cur stiagh y striah dys maddaght ny h-Oarpey Heear. V'eh mie er fys ayns <a href="/w/index.php?title=Maddaght_Injinagh&action=edit&redlink=1" class="new" title="Maddaght Injinagh (cha nel y duillag ayn)">maddaght Injinagh</a> hannah.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Imraaghyn">Imraaghyn</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Straih_Fibonacci&veaction=edit&section=1" title="Reagh y rheynn: Imraaghyn" class="mw-editsection-visualeditor"><span>reagh</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Straih_Fibonacci&action=edit&section=1" title="Edit section's source code: Imraaghyn"><span>edit source</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r324532">.mw-parser-output .reflist{font-size:90%;margin-bottom:0.5em;list-style-type:decimal}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><cite style="font-style:normal">Parmanand Singh (1986). "Acharya Hemachandra and the (so called) Fibonacci Numbers". <i>Math. Ed. Siwan</i> <b>20</b> (1): 28-30. <a href="/w/index.php?title=International_Standard_Serial_Number&action=edit&redlink=1" class="new" title="International Standard Serial Number (cha nel y duillag ayn)">ISSN</a> <a rel="nofollow" class="external text" href="http://worldcat.org/issn/0047-6269">0047-6269</a>.</cite><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Acharya+Hemachandra+and+the+%28so+called%29+Fibonacci+Numbers&rft.jtitle=Math.+Ed.+Siwan&rft.date=1986&rft.volume=%7B%7B%7Bvolume%7D%7D%7D&rft.issue=1&rft.au=Parmanand+Singh&rft.pages=28-30&rft.issn=0047-6269"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text"><cite style="font-style:normal">Parmanand Singh (1985). "The So-called Fibonacci numbers in ancient and medieval India". <i>Historia Mathematica</i> <b>12</b> (3): 229–44.</cite><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=The+So-called+Fibonacci+numbers+in+ancient+and+medieval+India&rft.jtitle=Historia+Mathematica&rft.date=1985&rft.volume=%7B%7B%7Bvolume%7D%7D%7D&rft.issue=3&rft.au=Parmanand+Singh&rft.pages=229%E2%80%9344"><span style="display: none;"> </span></span></span> </li> </ol></div></div> <p><br /> </p>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1&useformat=desktop" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Feddynit ass "<a dir="ltr" href="https://gv.wikipedia.org/w/index.php?title=Straih_Fibonacci&oldid=279831">https://gv.wikipedia.org/w/index.php?title=Straih_Fibonacci&oldid=279831</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Er_lheh:Categories" title="Er lheh:Categories">Ronney</a>: <ul><li><a href="/wiki/Ronney:Straih_Fibonacci" title="Ronney:Straih Fibonacci">Straih Fibonacci</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Hie yn duillag shoh er ny reaghey er 11 Mayrnt 2013, ec 11:54.</li> <li id="footer-info-copyright">Text is available under the <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en">Creative Commons Attribution-ShareAlike License</a>; additional terms may apply. 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