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lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">agochar</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Inicio</div> </a> </li> <li id="toc-Outros_usos" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Outros_usos"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Outros usos</span> </div> </a> <ul id="toc-Outros_usos-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Notas" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Notas"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Notas</span> </div> </a> <ul id="toc-Notas-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Véxase_tamén" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Véxase_tamén"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Véxase tamén</span> </div> </a> <ul id="toc-Véxase_tamén-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contidos" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Táboa de contidos" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Mostrar ou agochar a táboa de contidos" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Mostrar ou agochar a táboa de contidos</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Pi (letra)</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Ir a un artigo noutra lingua. Dispoñible en 88 linguas" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-88" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">88 linguas</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ab mw-list-item"><a href="https://ab.wikipedia.org/wiki/%CE%A0" title="Π – abkhazo" lang="ab" hreflang="ab" data-title="Π" data-language-autonym="Аԥсшәа" data-language-local-name="abkhazo" class="interlanguage-link-target"><span>Аԥсшәа</span></a></li><li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Pi_(letter)" title="Pi (letter) – afrikaans" lang="af" hreflang="af" data-title="Pi (letter)" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/%CE%A0" title="Π – alemán suízo" lang="gsw" hreflang="gsw" data-title="Π" data-language-autonym="Alemannisch" data-language-local-name="alemán suízo" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A8%D9%8A_(%D8%AD%D8%B1%D9%81_%D9%8A%D9%88%D9%86%D8%A7%D9%86%D9%8A)" title="بي (حرف يوناني) – árabe" lang="ar" hreflang="ar" data-title="بي (حرف يوناني)" data-language-autonym="العربية" data-language-local-name="árabe" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-arc mw-list-item"><a href="https://arc.wikipedia.org/wiki/%CE%A0" title="Π – arameo" lang="arc" hreflang="arc" data-title="Π" data-language-autonym="ܐܪܡܝܐ" data-language-local-name="arameo" class="interlanguage-link-target"><span>ܐܪܡܝܐ</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Pi_(h%C9%99rf)" title="Pi (hərf) – acerbaixano" lang="az" hreflang="az" data-title="Pi (hərf)" data-language-autonym="Azərbaycanca" data-language-local-name="acerbaixano" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bar mw-list-item"><a href="https://bar.wikipedia.org/wiki/Pi_(Buchstabe)" title="Pi (Buchstabe) – Bavarian" lang="bar" hreflang="bar" data-title="Pi (Buchstabe)" data-language-autonym="Boarisch" data-language-local-name="Bavarian" class="interlanguage-link-target"><span>Boarisch</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9F%D1%96_(%D0%BB%D1%96%D1%82%D0%B0%D1%80%D0%B0)" title="Пі (літара) – belaruso" lang="be" hreflang="be" data-title="Пі (літара)" data-language-autonym="Беларуская" data-language-local-name="belaruso" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%9F%D1%96_(%D0%BB%D1%96%D1%82%D0%B0%D1%80%D0%B0)" title="Пі (літара) – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Пі (літара)" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9F%D0%B8_(%D0%B1%D1%83%D0%BA%D0%B2%D0%B0)" title="Пи (буква) – búlgaro" lang="bg" hreflang="bg" data-title="Пи (буква)" data-language-autonym="Български" data-language-local-name="búlgaro" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AA%E0%A6%BE%E0%A6%87_(%E0%A6%85%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%B0)" title="পাই (অক্ষর) – bengalí" lang="bn" hreflang="bn" data-title="পাই (অক্ষর)" data-language-autonym="বাংলা" data-language-local-name="bengalí" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://bo.wikipedia.org/wiki/%E0%BD%95%E0%BD%A0%E0%BD%BA%E0%BC%8D" title="ཕའེ། – tibetano" lang="bo" hreflang="bo" data-title="ཕའེ།" data-language-autonym="བོད་ཡིག" data-language-local-name="tibetano" class="interlanguage-link-target"><span>བོད་ཡིག</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Pi_(lizherenn)" title="Pi (lizherenn) – bretón" lang="br" hreflang="br" data-title="Pi (lizherenn)" data-language-autonym="Brezhoneg" data-language-local-name="bretón" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Pi_(lletra_grega)" title="Pi (lletra grega) – catalán" lang="ca" hreflang="ca" data-title="Pi (lletra grega)" data-language-autonym="Català" data-language-local-name="catalán" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/Pi_(c%C3%AA-m%C5%8D%CC%A4)" title="Pi (cê-mō̤) – Mindong" lang="cdo" hreflang="cdo" data-title="Pi (cê-mō̤)" data-language-autonym="閩東語 / Mìng-dĕ̤ng-ngṳ̄" data-language-local-name="Mindong" class="interlanguage-link-target"><span>閩東語 / Mìng-dĕ̤ng-ngṳ̄</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%BE%DB%8C_(%D9%BE%DB%8C%D8%AA)" title="پی (پیت) – kurdo central" lang="ckb" hreflang="ckb" data-title="پی (پیت)" data-language-autonym="کوردی" data-language-local-name="kurdo central" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/P%C3%AD_(p%C3%ADsmeno)" title="Pí (písmeno) – checo" lang="cs" hreflang="cs" data-title="Pí (písmeno)" data-language-autonym="Čeština" data-language-local-name="checo" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Pi_(llythyren)" title="Pi (llythyren) – galés" lang="cy" hreflang="cy" data-title="Pi (llythyren)" data-language-autonym="Cymraeg" data-language-local-name="galés" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Pi_(bogstav)" title="Pi (bogstav) – dinamarqués" lang="da" hreflang="da" data-title="Pi (bogstav)" data-language-autonym="Dansk" data-language-local-name="dinamarqués" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Pi_(Buchstabe)" title="Pi (Buchstabe) – alemán" lang="de" hreflang="de" data-title="Pi (Buchstabe)" data-language-autonym="Deutsch" data-language-local-name="alemán" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-diq mw-list-item"><a href="https://diq.wikipedia.org/wiki/%CE%A0" title="Π – Dimli" lang="diq" hreflang="diq" data-title="Π" data-language-autonym="Zazaki" data-language-local-name="Dimli" class="interlanguage-link-target"><span>Zazaki</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A0%CE%B9" title="Πι – grego" lang="el" hreflang="el" data-title="Πι" data-language-autonym="Ελληνικά" data-language-local-name="grego" 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/Pi_(letter)" title="Pi (letter) – inglés" lang="en" hreflang="en" data-title="Pi (letter)" data-language-autonym="English" data-language-local-name="inglés" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Pio_(litero)" title="Pio (litero) – esperanto" lang="eo" hreflang="eo" data-title="Pio (litero)" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/%CE%A0" title="Π – español" lang="es" hreflang="es" data-title="Π" data-language-autonym="Español" data-language-local-name="español" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Pii_(t%C3%A4ht)" title="Pii (täht) – estoniano" lang="et" hreflang="et" data-title="Pii (täht)" data-language-autonym="Eesti" data-language-local-name="estoniano" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Pi_(hizkia)" title="Pi (hizkia) – éuscaro" lang="eu" hreflang="eu" data-title="Pi (hizkia)" data-language-autonym="Euskara" data-language-local-name="éuscaro" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%BE%DB%8C_(%D8%AD%D8%B1%D9%81)" title="پی (حرف) – persa" lang="fa" hreflang="fa" data-title="پی (حرف)" data-language-autonym="فارسی" data-language-local-name="persa" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Pii_(kirjain)" title="Pii (kirjain) – finés" lang="fi" hreflang="fi" data-title="Pii (kirjain)" data-language-autonym="Suomi" data-language-local-name="finés" 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/Pi_(lettre_grecque)" title="Pi (lettre grecque) – francés" lang="fr" hreflang="fr" data-title="Pi (lettre grecque)" data-language-autonym="Français" data-language-local-name="francés" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Py_(letter)" title="Py (letter) – frisón occidental" lang="fy" hreflang="fy" data-title="Py (letter)" data-language-autonym="Frysk" data-language-local-name="frisón occidental" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/P%C3%AD_(litir)" title="Pí (litir) – irlandés" lang="ga" hreflang="ga" data-title="Pí (litir)" data-language-autonym="Gaeilge" data-language-local-name="irlandés" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/Pi" title="Pi – gaélico escocés" lang="gd" hreflang="gd" data-title="Pi" data-language-autonym="Gàidhlig" data-language-local-name="gaélico escocés" class="interlanguage-link-target"><span>Gàidhlig</span></a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/%CE%A0" title="Π – Hakka Chinese" lang="hak" hreflang="hak" data-title="Π" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="Hakka Chinese" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A4%D7%90%D7%99_(%D7%90%D7%95%D7%AA)" title="פאי (אות) – hebreo" lang="he" hreflang="he" data-title="פאי (אות)" data-language-autonym="עברית" data-language-local-name="hebreo" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Pi" title="Pi – croata" lang="hr" hreflang="hr" data-title="Pi" data-language-autonym="Hrvatski" data-language-local-name="croata" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/%CE%A0" title="Π – crioulo haitiano" lang="ht" hreflang="ht" data-title="Π" data-language-autonym="Kreyòl ayisyen" data-language-local-name="crioulo haitiano" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/P%C3%AD_(bet%C5%B1)" title="Pí (betű) – húngaro" lang="hu" hreflang="hu" data-title="Pí (betű)" data-language-autonym="Magyar" data-language-local-name="húngaro" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8A%D5%AB_(%D5%BF%D5%A1%D5%BC)" title="Պի (տառ) – armenio" lang="hy" hreflang="hy" data-title="Պի (տառ)" data-language-autonym="Հայերեն" data-language-local-name="armenio" 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/Pi_(huruf_Yunani)" title="Pi (huruf Yunani) – indonesio" lang="id" hreflang="id" data-title="Pi (huruf Yunani)" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesio" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/P%C3%AD_(b%C3%B3kstafur)" title="Pí (bókstafur) – islandés" lang="is" hreflang="is" data-title="Pí (bókstafur)" data-language-autonym="Íslenska" data-language-local-name="islandés" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Pi_(lettera)" title="Pi (lettera) – italiano" lang="it" hreflang="it" data-title="Pi (lettera)" data-language-autonym="Italiano" data-language-local-name="italiano" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%CE%A0" title="Π – xaponés" lang="ja" hreflang="ja" data-title="Π" data-language-autonym="日本語" data-language-local-name="xaponés" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%9E%E1%83%98_(%E1%83%90%E1%83%A1%E1%83%9D)" title="პი (ასო) – xeorxiano" lang="ka" hreflang="ka" data-title="პი (ასო)" data-language-autonym="ქართული" data-language-local-name="xeorxiano" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kge mw-list-item"><a href="https://kge.wikipedia.org/wiki/%CE%A0" title="Π – Komering" lang="kge" hreflang="kge" data-title="Π" data-language-autonym="Kumoring" data-language-local-name="Komering" class="interlanguage-link-target"><span>Kumoring</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%CE%A0" title="Π – coreano" lang="ko" hreflang="ko" data-title="Π" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ksh mw-list-item"><a href="https://ksh.wikipedia.org/wiki/Pi_(Bochstab)" title="Pi (Bochstab) – kölsch" lang="ksh" hreflang="ksh" data-title="Pi (Bochstab)" data-language-autonym="Ripoarisch" data-language-local-name="kölsch" class="interlanguage-link-target"><span>Ripoarisch</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/P%C3%AE_(herf)" title="Pî (herf) – kurdo" lang="ku" hreflang="ku" data-title="Pî (herf)" data-language-autonym="Kurdî" data-language-local-name="kurdo" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-kv mw-list-item"><a href="https://kv.wikipedia.org/wiki/%D0%9F%D0%B8_(%D1%8D%D0%BB%D0%BB%D0%B8%D0%BD_%D1%88%D1%8B%D0%BF%D0%B0%D1%81)" title="Пи (эллин шыпас) – komi" lang="kv" hreflang="kv" data-title="Пи (эллин шыпас)" data-language-autonym="Коми" data-language-local-name="komi" class="interlanguage-link-target"><span>Коми</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Pi_(littera_Graeca)" title="Pi (littera Graeca) – latín" lang="la" hreflang="la" data-title="Pi (littera Graeca)" data-language-autonym="Latina" data-language-local-name="latín" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Pi_(Buschtaf)" title="Pi (Buschtaf) – luxemburgués" lang="lb" hreflang="lb" data-title="Pi (Buschtaf)" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxemburgués" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lez mw-list-item"><a href="https://lez.wikipedia.org/wiki/%D0%9F%D0%B8_(%D0%B3%D1%8C%D0%B0%D1%80%D1%84)" title="Пи (гьарф) – lezguio" lang="lez" hreflang="lez" data-title="Пи (гьарф)" data-language-autonym="Лезги" data-language-local-name="lezguio" class="interlanguage-link-target"><span>Лезги</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Pi_(raid%C4%97)" title="Pi (raidė) – lituano" lang="lt" hreflang="lt" data-title="Pi (raidė)" data-language-autonym="Lietuvių" data-language-local-name="lituano" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/P%C4%AB_(burts)" title="Pī (burts) – letón" lang="lv" hreflang="lv" data-title="Pī (burts)" data-language-autonym="Latviešu" data-language-local-name="letón" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9F%D0%B8_(%D0%B1%D1%83%D0%BA%D0%B2%D0%B0)" title="Пи (буква) – macedonio" lang="mk" hreflang="mk" data-title="Пи (буква)" data-language-autonym="Македонски" data-language-local-name="macedonio" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%AA%E0%B5%88_(%E0%B4%85%E0%B4%95%E0%B5%8D%E0%B4%B7%E0%B4%B0%E0%B4%82)" title="പൈ (അക്ഷരം) – malabar" lang="ml" hreflang="ml" data-title="പൈ (അക്ഷരം)" data-language-autonym="മലയാളം" data-language-local-name="malabar" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%AA%E0%A4%BE%E0%A4%AF_(%E0%A4%85%E0%A4%95%E0%A5%8D%E0%A4%B7%E0%A4%B0)" title="पाय (अक्षर) – marathi" lang="mr" hreflang="mr" data-title="पाय (अक्षर)" data-language-autonym="मराठी" data-language-local-name="marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Pi_(huruf)" title="Pi (huruf) – malaio" lang="ms" hreflang="ms" data-title="Pi (huruf)" data-language-autonym="Bahasa Melayu" data-language-local-name="malaio" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nah mw-list-item"><a href="https://nah.wikipedia.org/wiki/%CE%A0" title="Π – Nahuatl" lang="nah" hreflang="nah" data-title="Π" data-language-autonym="Nāhuatl" data-language-local-name="Nahuatl" class="interlanguage-link-target"><span>Nāhuatl</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Pi" title="Pi – baixo alemán" lang="nds" hreflang="nds" data-title="Pi" data-language-autonym="Plattdüütsch" data-language-local-name="baixo alemán" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Pi_(letter)" title="Pi (letter) – neerlandés" lang="nl" hreflang="nl" data-title="Pi (letter)" data-language-autonym="Nederlands" data-language-local-name="neerlandés" 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/Bokstaven_pi" title="Bokstaven pi – noruegués nynorsk" lang="nn" hreflang="nn" data-title="Bokstaven pi" data-language-autonym="Norsk nynorsk" data-language-local-name="noruegués nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Pi_(bokstav)" title="Pi (bokstav) – noruegués bokmål" lang="nb" hreflang="nb" data-title="Pi (bokstav)" data-language-autonym="Norsk bokmål" data-language-local-name="noruegués bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Pi_(letra_gr%C3%A8ga)" title="Pi (letra grèga) – occitano" lang="oc" hreflang="oc" data-title="Pi (letra grèga)" data-language-autonym="Occitan" data-language-local-name="occitano" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%AA%E0%A8%BE%E0%A8%88_(%E0%A8%85%E0%A9%B1%E0%A8%96%E0%A8%B0)" title="ਪਾਈ (ਅੱਖਰ) – panxabí" lang="pa" hreflang="pa" data-title="ਪਾਈ (ਅੱਖਰ)" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="panxabí" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Pi_(litera)" title="Pi (litera) – polaco" lang="pl" hreflang="pl" data-title="Pi (litera)" data-language-autonym="Polski" data-language-local-name="polaco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/%CE%A0" title="Π – portugués" lang="pt" hreflang="pt" data-title="Π" data-language-autonym="Português" data-language-local-name="portugués" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Pi_(liter%C4%83)" title="Pi (literă) – romanés" lang="ro" hreflang="ro" data-title="Pi (literă)" data-language-autonym="Română" data-language-local-name="romanés" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D0%B8_(%D0%B1%D1%83%D0%BA%D0%B2%D0%B0)" title="Пи (буква) – ruso" lang="ru" hreflang="ru" data-title="Пи (буква)" data-language-autonym="Русский" data-language-local-name="ruso" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-se mw-list-item"><a href="https://se.wikipedia.org/wiki/%CE%A0" title="Π – saami setentrional" lang="se" hreflang="se" data-title="Π" data-language-autonym="Davvisámegiella" data-language-local-name="saami setentrional" class="interlanguage-link-target"><span>Davvisámegiella</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Pi_(slovo)" title="Pi (slovo) – serbocroata" lang="sh" hreflang="sh" data-title="Pi (slovo)" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbocroata" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Pi_(letter)" title="Pi (letter) – Simple English" lang="en-simple" hreflang="en-simple" data-title="Pi (letter)" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/P%C3%AD_(gr%C3%A9cke_p%C3%ADsmeno)" title="Pí (grécke písmeno) – eslovaco" lang="sk" hreflang="sk" data-title="Pí (grécke písmeno)" data-language-autonym="Slovenčina" data-language-local-name="eslovaco" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Pi_(%C4%8Drka)" title="Pi (črka) – esloveno" lang="sl" hreflang="sl" data-title="Pi (črka)" data-language-autonym="Slovenščina" data-language-local-name="esloveno" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Pi_(slovo)" title="Pi (slovo) – serbio" lang="sr" hreflang="sr" data-title="Pi (slovo)" data-language-autonym="Српски / srpski" data-language-local-name="serbio" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Pi_(bokstav)" title="Pi (bokstav) – sueco" lang="sv" hreflang="sv" data-title="Pi (bokstav)" data-language-autonym="Svenska" data-language-local-name="sueco" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Pai_(herufi)" title="Pai (herufi) – suahili" lang="sw" hreflang="sw" data-title="Pai (herufi)" data-language-autonym="Kiswahili" data-language-local-name="suahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%9E%E0%B8%B2%E0%B8%A2_(%E0%B8%AD%E0%B8%B1%E0%B8%81%E0%B8%A9%E0%B8%A3%E0%B8%81%E0%B8%A3%E0%B8%B5%E0%B8%81)" title="พาย (อักษรกรีก) – tailandés" lang="th" hreflang="th" data-title="พาย (อักษรกรีก)" data-language-autonym="ไทย" data-language-local-name="tailandés" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Pi_(harf)" title="Pi (harf) – turco" lang="tr" hreflang="tr" data-title="Pi (harf)" data-language-autonym="Türkçe" data-language-local-name="turco" 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%D1%96_(%D0%BB%D1%96%D1%82%D0%B5%D1%80%D0%B0)" title="Пі (літера) – ucraíno" lang="uk" hreflang="uk" data-title="Пі (літера)" data-language-autonym="Українська" data-language-local-name="ucraíno" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vep mw-list-item"><a href="https://vep.wikipedia.org/wiki/Pi_(kirjam)" title="Pi (kirjam) – Veps" lang="vep" hreflang="vep" data-title="Pi (kirjam)" data-language-autonym="Vepsän kel’" data-language-local-name="Veps" class="interlanguage-link-target"><span>Vepsän kel’</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Pi_(ch%E1%BB%AF_c%C3%A1i)" title="Pi (chữ cái) – vietnamita" lang="vi" hreflang="vi" data-title="Pi (chữ cái)" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Pi_(agi)" title="Pi (agi) – waray-waray" lang="war" hreflang="war" data-title="Pi (agi)" data-language-autonym="Winaray" data-language-local-name="waray-waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%CE%A0" title="Π – chinés wu" lang="wuu" hreflang="wuu" data-title="Π" data-language-autonym="吴语" data-language-local-name="chinés wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%A4%D7%99_(%D7%90%D7%95%D7%AA)" title="פי (אות) – yiddish" lang="yi" hreflang="yi" data-title="פי (אות)" data-language-autonym="ייִדיש" data-language-local-name="yiddish" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%CE%A0" title="Π – chinés" lang="zh" hreflang="zh" data-title="Π" data-language-autonym="中文" data-language-local-name="chinés" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/%CE%A0_(j%C4%AB-b%C3%B3)" title="Π (jī-bó) – Minnan" lang="nan" hreflang="nan" data-title="Π (jī-bó)" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%CE%A0" title="Π – cantonés" lang="yue" hreflang="yue" data-title="Π" data-language-autonym="粵語" data-language-local-name="cantonés" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q168#sitelinks-wikipedia" title="Editar as ligazóns interlingüísticas" class="wbc-editpage">Editar as ligazóns</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Espazos de nomes"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Pi_(letra)" title="Ver o contido da páxina [c]" accesskey="c"><span>Artigo</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Conversa:Pi_(letra)" rel="discussion" title="Conversa acerca do contido desta páxina [t]" accesskey="t"><span>Conversa</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Cambiar a variante de lingua" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">galego</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Vistas"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Pi_(letra)"><span>Ler</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Pi_(letra)&veaction=edit" title="Editar esta páxina [v]" accesskey="v"><span>Editar</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Pi_(letra)&action=edit" title="Editar o código fonte desta páxina [e]" accesskey="e"><span>Editar a fonte</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Pi_(letra)&action=history" title="Versións anteriores desta páxina [h]" accesskey="h"><span>Ver o historial</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Ferramentas das páxinas"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Ferramentas" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Ferramentas</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Ferramentas</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">mover á barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">agochar</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Máis opcións" > <div class="vector-menu-heading"> Accións </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Pi_(letra)"><span>Ler</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Pi_(letra)&veaction=edit" title="Editar esta páxina [v]" accesskey="v"><span>Editar</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Pi_(letra)&action=edit" title="Editar o código fonte desta páxina [e]" accesskey="e"><span>Editar a fonte</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Pi_(letra)&action=history"><span>Ver o historial</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Xeral </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Especial:P%C3%A1xinas_que_ligan_con_esta/Pi_(letra)" title="Lista de todas as páxinas do wiki que ligan cara a aquí [j]" accesskey="j"><span>Páxinas que ligan con esta</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Especial:Cambios_relacionados/Pi_(letra)" rel="nofollow" title="Cambios recentes nas páxinas ligadas desde esta [k]" accesskey="k"><span>Cambios relacionados</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Pi_(letra)&oldid=6518629" title="Ligazón permanente a esta versión desta páxina"><span>Ligazón permanente</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Pi_(letra)&action=info" title="Máis información sobre esta páxina"><span>Información da páxina</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Especial:Cita&page=Pi_%28letra%29&id=6518629&wpFormIdentifier=titleform" title="Información sobre como citar esta páxina"><span>Citar esta páxina</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Especial:UrlShortener&url=https%3A%2F%2Fgl.wikipedia.org%2Fwiki%2FPi_%28letra%29"><span>Xerar URL acurtado</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Especial:QrCode&url=https%3A%2F%2Fgl.wikipedia.org%2Fwiki%2FPi_%28letra%29"><span>Descargar o código QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Imprimir/exportar </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Especial:Libro&bookcmd=book_creator&referer=Pi+%28letra%29"><span>Crear un libro</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Especial:DownloadAsPdf&page=Pi_%28letra%29&action=show-download-screen"><span>Descargar como PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Pi_(letra)&printable=yes" title="Versión para imprimir da páxina [p]" accesskey="p"><span>Versión para imprimir</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> Noutros proxectos </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/%CE%A0" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q168" title="Ligazón ao elemento conectado no repositorio de datos [g]" accesskey="g"><span>Elemento de Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Ferramentas das páxinas"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aparencia"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Aparencia</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">mover á barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">agochar</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Na Galipedia, a Wikipedia en galego.</div> </div> <div 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="gl" dir="ltr"><div class="dablink">Para outras páxinas con títulos homónimos véxase: <a href="/wiki/Pi" class="mw-disambig" title="Pi">Pi</a>.</div> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Ficheiro:Pi_uc_lc.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e2/Pi_uc_lc.svg/150px-Pi_uc_lc.svg.png" decoding="async" width="150" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e2/Pi_uc_lc.svg/225px-Pi_uc_lc.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e2/Pi_uc_lc.svg/300px-Pi_uc_lc.svg.png 2x" data-file-width="3000" data-file-height="2000" /></a><figcaption>Maiúscula e minúscula da letra pi.</figcaption></figure> <p><b>Pi</b> é o nome da décimo sexta <a href="/wiki/Letra" title="Letra">letra</a> do <a href="/wiki/Alfabeto_grego" title="Alfabeto grego">alfabeto grego</a> (πῖ); equivale ao /p/. Minúscula π, maiúscula Π. Adoita transcribirse como <i>p</i>. Provén da letra do <a href="/wiki/Alfabeto_fenicio" title="Alfabeto fenicio">alfabeto fenicio</a> <i>pe’</i>.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span>[</span>1<span>]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Outros_usos">Outros usos</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pi_(letra)&veaction=edit&section=1" title="Editar a sección: «Outros usos»" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Pi_(letra)&action=edit&section=1" title="Editar o código fonte da sección: Outros usos"><span>editar a fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>A letra pi está relacionada con números en distintos eidos: </p> <ul><li>Como signo numérico, de xeito análogo á <a href="/w/index.php?title=Xematr%C3%ADa&action=edit&redlink=1" class="new" title="Xematría (a páxina aínda non existe)">xematría</a> <a href="/wiki/Hebraico" class="mw-redirect" title="Hebraico">hebraica</a> ou ao <a href="/wiki/Numeraci%C3%B3n_romana" title="Numeración romana">sistema romano de numeración</a>, no sistema grego representaba o <b>oitenta</b>.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span>[</span>2<span>]</span></a></sup></li></ul> <ul><li>En maiúscula serve tamén para designar o décimo sexto canto da <a href="/wiki/Il%C3%ADada" title="Ilíada">Ilíada</a> de <a href="/wiki/Homero" title="Homero">Homero</a> e en minúscula o décimo sexto da <a href="/wiki/Odisea" title="Odisea">Odisea</a>.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span>[</span>3<span>]</span></a></sup></li> <li>En <a href="/wiki/Xeometr%C3%ADa" title="Xeometría">xeometría</a> e outras <a href="/wiki/Ciencia" title="Ciencia">ciencias</a>, o símbolo π representa a constante matemática que define a relación entre a <a href="/wiki/Circunferencia" title="Circunferencia">circunferencia</a> e o seu <a href="/wiki/Di%C3%A1metro" title="Diámetro">diámetro</a>, cuxo valor aproximado é <b>3,141592</b>... Esta notación foi popularizada no <a href="/wiki/S%C3%A9culo_XVIII" title="Século XVIII">século XVIII</a>, aínda que o concepto e o cálculo do <a href="/wiki/N%C3%BAmero_pi" title="Número pi">número pi</a> datan de moitos séculos antes.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span>[</span>4<span>]</span></a></sup></li></ul> <div class="mw-heading mw-heading2"><h2 id="Notas">Notas</h2></div> <div class="reflist" style="list-style-type: decimal;"> <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 class="citation book">Woodard, Roger D. (2008-04-10). <a rel="nofollow" class="external text" href="https://books.google.es/books/about/The_Ancient_Languages_of_Syria_Palestine.html?id=vTrT-bZyuPcC&redir_esc=y"><i>The Ancient Languages of Syria-Palestine and Arabia</i></a> <span style="font-style: italic;">(en <a href="/wiki/Lingua_inglesa" title="Lingua inglesa">inglés</a>)</span>. Cambridge University Press. <a href="/wiki/ISBN" title="ISBN">ISBN</a> <a href="/wiki/Especial:Fontes_bibliogr%C3%A1ficas/978-1-139-46934-0" title="Especial:Fontes bibliográficas/978-1-139-46934-0">978-1-139-46934-0</a>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fgl.wikipedia.org%3APi+%28letra%29&rft.aufirst=Roger+D.&rft.aulast=Woodard&rft.btitle=The+Ancient+Languages+of+Syria-Palestine+and+Arabia&rft.date=2008-04-10&rft.genre=book&rft.isbn=978-1-139-46934-0&rft.pub=Cambridge+University+Press&rft_id=https%3A%2F%2Fbooks.google.es%2Fbooks%2Fabout%2FThe_Ancient_Languages_of_Syria_Palestine.html%3Fid%3DvTrT-bZyuPcC%26redir_esc%3Dy&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><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 class="citation book">Thompson, Edward Maunde; Thompson, Edward Maunde (1912). <a rel="nofollow" class="external text" href="http://archive.org/details/greeklatin00thomuoft"><i>An introduction to Greek and Latin palaeography</i></a> <span style="font-style: italic;">(en English)</span>. Oxford : Clarendon Press.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fgl.wikipedia.org%3APi+%28letra%29&rft.au=Thompson%2C+Edward+Maunde&rft.aufirst=Edward+Maunde&rft.aulast=Thompson&rft.btitle=An+introduction+to+Greek+and+Latin+palaeography&rft.date=1912&rft.genre=book&rft.pub=Oxford+%3A+Clarendon+Press&rft_id=http%3A%2F%2Farchive.org%2Fdetails%2Fgreeklatin00thomuoft&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><cite class="citation book">Kirk, G. S., ed. (1990). <a rel="nofollow" class="external text" href="https://www.cambridge.org/core/books/iliad-a-commentary/A57F2C6E27C6C8A3D1C5EE13B21D683C"><i>The Iliad: A Commentary: Volume 2: Books 5-8</i></a> <b>2</b>. Cambridge: Cambridge University Press. <a href="/wiki/ISBN" title="ISBN">ISBN</a> <a href="/wiki/Especial:Fontes_bibliogr%C3%A1ficas/978-0-521-23710-9" title="Especial:Fontes bibliográficas/978-0-521-23710-9">978-0-521-23710-9</a>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fgl.wikipedia.org%3APi+%28letra%29&rft.btitle=The+Iliad%3A+A+Commentary%3A+Volume+2%3A+Books+5-8&rft.date=1990&rft.genre=book&rft.isbn=978-0-521-23710-9&rft.place=Cambridge&rft.pub=Cambridge+University+Press&rft_id=https%3A%2F%2Fwww.cambridge.org%2Fcore%2Fbooks%2Filiad-a-commentary%2FA57F2C6E27C6C8A3D1C5EE13B21D683C&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><a href="#cite_ref-4">↑</a></span> <span class="reference-text"><cite class="citation book">Howard Whitley Eves (1969). Holt, Rinehart & Winston, ed. <a rel="nofollow" class="external text" href="http://books.google.com/books?id=LIsuAAAAIAAJ&q=%22important+numbers+in+mathematics%22&dq=%22important+numbers+in+mathematics%22&pgis=1"><i>An Introduction to the History of Mathematics</i></a>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fgl.wikipedia.org%3APi+%28letra%29&rft.au=Howard+Whitley+Eves&rft.btitle=An+Introduction+to+the+History+of+Mathematics&rft.date=1969&rft.genre=book&rft_id=http%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DLIsuAAAAIAAJ%26q%3D%2522important%2Bnumbers%2Bin%2Bmathematics%2522%26dq%3D%2522important%2Bnumbers%2Bin%2Bmathematics%2522%26pgis%3D1&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Véxase_tamén"><span id="V.C3.A9xase_tam.C3.A9n"></span>Véxase tamén</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pi_(letra)&veaction=edit&section=2" title="Editar a sección: «Véxase tamén»" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Pi_(letra)&action=edit&section=2" title="Editar o código fonte da sección: Véxase tamén"><span>editar a fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Alfabetos_gregos_arcaicos" title="Alfabetos gregos arcaicos">Alfabetos gregos arcaicos</a></li> <li><a href="/wiki/Alfabeto_greco-ib%C3%A9rico" title="Alfabeto greco-ibérico">Alfabeto greco-ibérico</a></li> <li><a href="/wiki/Alfabeto_cir%C3%ADlico" title="Alfabeto cirílico">Alfabeto cirílico</a></li></ul> <div role="navigation" class="navbox" aria-labelledby="Alfabeto_grego" style="padding:3px"><table class="nowraplinks mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div class="plainlinks hlist navbar mini"><ul><li class="nv-ver"><a href="/wiki/Modelo:AlfabetoGrego" title="Modelo:AlfabetoGrego"><abbr title="Ver o modelo">v</abbr></a></li><li class="nv-conversa"><a href="/w/index.php?title=Conversa_modelo:AlfabetoGrego&action=edit&redlink=1" class="new" title="Conversa modelo:AlfabetoGrego (a páxina aínda non existe)"><abbr title="Conversa do modelo">c</abbr></a></li><li class="nv-editar"><a class="external text" href="https://gl.wikipedia.org/w/index.php?title=Modelo:AlfabetoGrego&action=edit"><abbr title="Editar o modelo">e</abbr></a></li></ul></div><div id="Alfabeto_grego" style="font-size:114%;margin:0 4em"><a href="/wiki/Alfabeto_grego" title="Alfabeto grego">Alfabeto grego</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">letras</th><td class="navbox-list navbox-odd hlist" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"><a href="/wiki/Alfa_(letra)" title="Alfa (letra)">Alfa</a> - <a href="/wiki/Beta" title="Beta">Beta</a> - <a href="/wiki/Gamma" title="Gamma">Gamma</a> - <a href="/wiki/Delta_(letra)" title="Delta (letra)">Delta</a> - <a href="/wiki/Epsilon" class="mw-redirect" title="Epsilon">Epsilon</a> - <a href="/wiki/Dseta" title="Dseta">Dseta</a> - <a href="/wiki/Eta" title="Eta">Eta</a> - <a href="/wiki/Theta" title="Theta">Theta</a> - <a href="/wiki/Iota" title="Iota">Iota</a> - <a href="/wiki/Kappa" title="Kappa">Kappa</a> - <a href="/wiki/Lambda" title="Lambda">Lambda</a> - <a href="/wiki/Mi_(letra)" title="Mi (letra)">Mi</a> - <a href="/wiki/Ni_(letra)" title="Ni (letra)">Ni</a> - <a href="/wiki/Xi" title="Xi">Xi</a> - <a href="/wiki/%C3%93micron" title="Ómicron">Ómicron</a> - <a class="mw-selflink selflink">Pi</a> - <a href="/wiki/Rho" title="Rho">Rho</a> - <a href="/wiki/Sigma" title="Sigma">Sigma</a> - <a href="/wiki/Tau" title="Tau">Tau</a> - <a href="/wiki/%C3%8Dpsilon" title="Ípsilon">Ípsilon</a> - <a href="/wiki/Fi" title="Fi">Fi</a> - <a href="/wiki/Khi" title="Khi">Khi</a> - <a href="/wiki/Psi" title="Psi">Psi</a> - <a href="/wiki/Omega" title="Omega">Omega</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Letras_suplementarias_do_alfabeto_grego" title="Letras suplementarias do alfabeto grego">letras suplementarias</a></th><td class="navbox-list navbox-even hlist" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"><a href="/wiki/Digamma" title="Digamma">Digamma</a> - <a href="/wiki/Stigma" title="Stigma">Stigma</a> - <a href="/wiki/Heta" title="Heta">Heta</a> - <a href="/wiki/San_(letra_grega)" title="San (letra grega)">San</a> - <a href="/wiki/Qoppa" title="Qoppa">Qoppa</a> - <a href="/wiki/Sampi" title="Sampi">Sampi</a> - <a href="/wiki/Sho" title="Sho">Sho</a></div></td></tr></tbody></table></div> <div role="navigation" class="navbox" aria-labelledby="Control_de_autoridades" style="padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th id="Control_de_autoridades" scope="row" class="navbox-group" style="width:1%;width: 12%; text-align:center;"><a href="/wiki/Axuda:Control_de_autoridades" title="Axuda:Control de autoridades">Control de autoridades</a></th><td class="navbox-list navbox-odd plainlinks" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><span style="white-space:nowrap;"><span typeof="mw:File"><a href="https://www.wikidata.org/wiki/Wikidata:Main_Page" title="Wikidata"><img alt="Wd" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/20px-Wikidata-logo.svg.png" decoding="async" width="20" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/30px-Wikidata-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/40px-Wikidata-logo.svg.png 2x" data-file-width="1050" data-file-height="590" /></a></span>: <span class="uid"><a href="https://www.wikidata.org/wiki/Q168" class="extiw" title="wikidata:Q168">Q168</a></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Gran_Enciclop%C3%A8dia_Catalana" title="Gran Enciclopèdia Catalana">GEC</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.enciclopedia.cat/ec-gec-0200999.xml">0200999</a></span></span></span></li> <li><span style="white-space:nowrap;">MAG: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://web.archive.org/web/*/https://academic.microsoft.com/v2/detail/2909255003">2909255003</a></span></span></span></li></ul> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Traído desde «<a dir="ltr" href="https://gl.wikipedia.org/w/index.php?title=Pi_(letra)&oldid=6518629">https://gl.wikipedia.org/w/index.php?title=Pi_(letra)&oldid=6518629</a>»</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Especial:Categor%C3%ADas" title="Especial:Categorías">Categoría</a>: <ul><li><a href="/wiki/Categor%C3%ADa:Graf%C3%A9mica" title="Categoría:Grafémica">Grafémica</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"> A última edición desta páxina foi o 18 de outubro de 2023 ás 00:57.</li> <li id="footer-info-copyright">Todo o texto está dispoñible baixo a <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/">licenza Creative Commons recoñecemento compartir igual 4.0</a>; pódense aplicar termos adicionais. 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