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data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Tartalomjegyzék</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">áthelyezés az oldalsávba</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">elrejtés</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">Bevezető</div> </a> </li> <li id="toc-A_π_betűhöz_kapcsolódó_fogalmak" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#A_π_betűhöz_kapcsolódó_fogalmak"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>A π betűhöz kapcsolódó fogalmak</span> </div> </a> <ul id="toc-A_π_betűhöz_kapcsolódó_fogalmak-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="Tartalomjegyzék" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <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="Tartalomjegyzék kinyitása/becsukása" > <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">Tartalomjegyzék kinyitása/becsukása</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">Pí (betű)</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="Ugrás egy más nyelvű szócikkre. Elérhető 88 nyelven" > <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 nyelv</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Pi_(letter)" title="Pi (letter) – angol" lang="en" hreflang="en" data-title="Pi (letter)" data-language-autonym="English" data-language-local-name="angol" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-ab mw-list-item"><a href="https://ab.wikipedia.org/wiki/%CE%A0" title="Π – abház" lang="ab" hreflang="ab" data-title="Π" data-language-autonym="Аԥсшәа" data-language-local-name="abház" 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 – svájci német" lang="gsw" hreflang="gsw" data-title="Π" data-language-autonym="Alemannisch" data-language-local-name="svájci német" 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) – arab" lang="ar" hreflang="ar" data-title="بي (حرف يوناني)" data-language-autonym="العربية" data-language-local-name="arab" 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 – arámi" lang="arc" hreflang="arc" data-title="Π" data-language-autonym="ܐܪܡܝܐ" data-language-local-name="arámi" 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) – azerbajdzsáni" lang="az" hreflang="az" data-title="Pi (hərf)" data-language-autonym="Azərbaycanca" data-language-local-name="azerbajdzsáni" 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) – belarusz" lang="be" hreflang="be" data-title="Пі (літара)" data-language-autonym="Беларуская" data-language-local-name="belarusz" 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) – bolgár" lang="bg" hreflang="bg" data-title="Пи (буква)" data-language-autonym="Български" data-language-local-name="bolgár" 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) – bangla" lang="bn" hreflang="bn" data-title="পাই (অক্ষর)" data-language-autonym="বাংলা" data-language-local-name="bangla" 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། – tibeti" lang="bo" hreflang="bo" data-title="ཕའེ།" data-language-autonym="བོད་ཡིག" data-language-local-name="tibeti" 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) – breton" lang="br" hreflang="br" data-title="Pi (lizherenn)" data-language-autonym="Brezhoneg" data-language-local-name="breton" 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) – katalán" lang="ca" hreflang="ca" data-title="Pi (lletra grega)" data-language-autonym="Català" data-language-local-name="katalán" 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) – közép-ázsiai kurd" lang="ckb" hreflang="ckb" data-title="پی (پیت)" data-language-autonym="کوردی" data-language-local-name="közép-ázsiai kurd" 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) – cseh" lang="cs" hreflang="cs" data-title="Pí (písmeno)" data-language-autonym="Čeština" data-language-local-name="cseh" 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) – walesi" lang="cy" hreflang="cy" data-title="Pi (llythyren)" data-language-autonym="Cymraeg" data-language-local-name="walesi" 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) – dán" lang="da" hreflang="da" data-title="Pi (bogstav)" data-language-autonym="Dansk" data-language-local-name="dán" 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) – német" lang="de" hreflang="de" data-title="Pi (Buchstabe)" data-language-autonym="Deutsch" data-language-local-name="német" 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 – Zazaki" lang="diq" hreflang="diq" data-title="Π" data-language-autonym="Zazaki" data-language-local-name="Zazaki" 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 – görög" lang="el" hreflang="el" data-title="Πι" data-language-autonym="Ελληνικά" data-language-local-name="görög" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Pio_(litero)" title="Pio (litero) – eszperantó" lang="eo" hreflang="eo" data-title="Pio (litero)" data-language-autonym="Esperanto" data-language-local-name="eszperantó" 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 – spanyol" lang="es" hreflang="es" data-title="Π" data-language-autonym="Español" data-language-local-name="spanyol" 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) – észt" lang="et" hreflang="et" data-title="Pii (täht)" data-language-autonym="Eesti" data-language-local-name="észt" 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) – baszk" lang="eu" hreflang="eu" data-title="Pi (hizkia)" data-language-autonym="Euskara" data-language-local-name="baszk" 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) – perzsa" lang="fa" hreflang="fa" data-title="پی (حرف)" data-language-autonym="فارسی" data-language-local-name="perzsa" 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) – finn" lang="fi" hreflang="fi" data-title="Pii (kirjain)" data-language-autonym="Suomi" data-language-local-name="finn" 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) – francia" lang="fr" hreflang="fr" data-title="Pi (lettre grecque)" data-language-autonym="Français" data-language-local-name="francia" 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) – nyugati fríz" lang="fy" hreflang="fy" data-title="Py (letter)" data-language-autonym="Frysk" data-language-local-name="nyugati fríz" 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) – ír" lang="ga" hreflang="ga" data-title="Pí (litir)" data-language-autonym="Gaeilge" data-language-local-name="ír" 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 – skóciai kelta" lang="gd" hreflang="gd" data-title="Pi" data-language-autonym="Gàidhlig" data-language-local-name="skóciai kelta" class="interlanguage-link-target"><span>Gàidhlig</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Pi_(letra)" title="Pi (letra) – gallego" lang="gl" hreflang="gl" data-title="Pi (letra)" data-language-autonym="Galego" data-language-local-name="gallego" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/%CE%A0" title="Π – hakka kínai" lang="hak" hreflang="hak" data-title="Π" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="hakka kínai" 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) – héber" lang="he" hreflang="he" data-title="פאי (אות)" data-language-autonym="עברית" data-language-local-name="héber" 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 – horvát" lang="hr" hreflang="hr" data-title="Pi" data-language-autonym="Hrvatski" data-language-local-name="horvát" 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 – haiti kreol" lang="ht" hreflang="ht" data-title="Π" data-language-autonym="Kreyòl ayisyen" data-language-local-name="haiti kreol" class="interlanguage-link-target"><span>Kreyòl ayisyen</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) – örmény" lang="hy" hreflang="hy" data-title="Պի (տառ)" data-language-autonym="Հայերեն" data-language-local-name="örmény" 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) – indonéz" lang="id" hreflang="id" data-title="Pi (huruf Yunani)" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonéz" 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) – izlandi" lang="is" hreflang="is" data-title="Pí (bókstafur)" data-language-autonym="Íslenska" data-language-local-name="izlandi" 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_greca)" title="Pi (lettera greca) – olasz" lang="it" hreflang="it" data-title="Pi (lettera greca)" data-language-autonym="Italiano" data-language-local-name="olasz" 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 – japán" lang="ja" hreflang="ja" data-title="Π" data-language-autonym="日本語" data-language-local-name="japán" 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) – grúz" lang="ka" hreflang="ka" data-title="პი (ასო)" data-language-autonym="ქართული" data-language-local-name="grúz" 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_(Pi)" title="Π (Pi) – Komering" lang="kge" hreflang="kge" data-title="Π (Pi)" 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 – koreai" lang="ko" hreflang="ko" data-title="Π" data-language-autonym="한국어" data-language-local-name="koreai" 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) – kurd" lang="ku" hreflang="ku" data-title="Pî (herf)" data-language-autonym="Kurdî" data-language-local-name="kurd" 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) – latin" lang="la" hreflang="la" data-title="Pi (littera Graeca)" data-language-autonym="Latina" data-language-local-name="latin" 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) – luxemburgi" lang="lb" hreflang="lb" data-title="Pi (Buschtaf)" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxemburgi" 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) – lezg" lang="lez" hreflang="lez" data-title="Пи (гьарф)" data-language-autonym="Лезги" data-language-local-name="lezg" 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) – litván" lang="lt" hreflang="lt" data-title="Pi (raidė)" data-language-autonym="Lietuvių" data-language-local-name="litván" 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) – lett" lang="lv" hreflang="lv" data-title="Pī (burts)" data-language-autonym="Latviešu" data-language-local-name="lett" 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) – macedón" lang="mk" hreflang="mk" data-title="Пи (буква)" data-language-autonym="Македонски" data-language-local-name="macedón" 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) – malajálam" lang="ml" hreflang="ml" data-title="പൈ (അക്ഷരം)" data-language-autonym="മലയാളം" data-language-local-name="malajálam" 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) – maráthi" lang="mr" hreflang="mr" data-title="पाय (अक्षर)" data-language-autonym="मराठी" data-language-local-name="maráthi" 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) – maláj" lang="ms" hreflang="ms" data-title="Pi (huruf)" data-language-autonym="Bahasa Melayu" data-language-local-name="maláj" 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 – alsónémet" lang="nds" hreflang="nds" data-title="Pi" data-language-autonym="Plattdüütsch" data-language-local-name="alsónémet" 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) – holland" lang="nl" hreflang="nl" data-title="Pi (letter)" data-language-autonym="Nederlands" data-language-local-name="holland" 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 – norvég (nynorsk)" lang="nn" hreflang="nn" data-title="Bokstaven pi" data-language-autonym="Norsk nynorsk" data-language-local-name="norvég (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) – norvég (bokmål)" lang="nb" hreflang="nb" data-title="Pi (bokstav)" data-language-autonym="Norsk bokmål" data-language-local-name="norvég (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) – okszitán" lang="oc" hreflang="oc" data-title="Pi (letra grèga)" data-language-autonym="Occitan" data-language-local-name="okszitán" 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) – pandzsábi" lang="pa" hreflang="pa" data-title="ਪਾਈ (ਅੱਖਰ)" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="pandzsábi" 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) – lengyel" lang="pl" hreflang="pl" data-title="Pi (litera)" data-language-autonym="Polski" data-language-local-name="lengyel" 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 – portugál" lang="pt" hreflang="pt" data-title="Π" data-language-autonym="Português" data-language-local-name="portugál" 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) – román" lang="ro" hreflang="ro" data-title="Pi (literă)" data-language-autonym="Română" data-language-local-name="román" 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) – orosz" lang="ru" hreflang="ru" data-title="Пи (буква)" data-language-autonym="Русский" data-language-local-name="orosz" 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 – északi számi" lang="se" hreflang="se" data-title="Π" data-language-autonym="Davvisámegiella" data-language-local-name="északi számi" 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) – szerbhorvát" lang="sh" hreflang="sh" data-title="Pi (slovo)" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="szerbhorvát" 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) – szlovák" lang="sk" hreflang="sk" data-title="Pí (grécke písmeno)" data-language-autonym="Slovenčina" data-language-local-name="szlovák" 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) – szlovén" lang="sl" hreflang="sl" data-title="Pi (črka)" data-language-autonym="Slovenščina" data-language-local-name="szlovén" 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) – szerb" lang="sr" hreflang="sr" data-title="Pi (slovo)" data-language-autonym="Српски / srpski" data-language-local-name="szerb" 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) – svéd" lang="sv" hreflang="sv" data-title="Pi (bokstav)" data-language-autonym="Svenska" data-language-local-name="svéd" 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) – szuahéli" lang="sw" hreflang="sw" data-title="Pai (herufi)" data-language-autonym="Kiswahili" data-language-local-name="szuahéli" 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) – thai" lang="th" hreflang="th" data-title="พาย (อักษรกรีก)" data-language-autonym="ไทย" data-language-local-name="thai" 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) – török" lang="tr" hreflang="tr" data-title="Pi (harf)" data-language-autonym="Türkçe" data-language-local-name="török" 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) – ukrán" lang="uk" hreflang="uk" data-title="Пі (літера)" data-language-autonym="Українська" data-language-local-name="ukrán" 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) – vietnámi" lang="vi" hreflang="vi" data-title="Pi (chữ cái)" data-language-autonym="Tiếng Việt" data-language-local-name="vietnámi" 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) – varaó" lang="war" hreflang="war" data-title="Pi (agi)" data-language-autonym="Winaray" data-language-local-name="varaó" 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 – wu kínai" lang="wuu" hreflang="wuu" data-title="Π" data-language-autonym="吴语" data-language-local-name="wu kínai" 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) – jiddis" lang="yi" hreflang="yi" data-title="פי (אות)" data-language-autonym="ייִדיש" data-language-local-name="jiddis" 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 – kínai" lang="zh" hreflang="zh" data-title="Π" data-language-autonym="中文" data-language-local-name="kínai" 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) – min nan kínai" lang="nan" hreflang="nan" data-title="Π (jī-bó)" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="min nan kínai" 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 – kantoni" lang="yue" hreflang="yue" data-title="Π" data-language-autonym="粵語" data-language-local-name="kantoni" 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="Nyelvközi hivatkozások szerkesztése" class="wbc-editpage">Hivatkozások szerkesztése</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="Névterek"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul 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href="/w/index.php?title=P%C3%AD_(bet%C5%B1)&action=history" title="A lap korábbi változatai [h]" accesskey="h"><span>Laptörténet</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Oldal eszközök"> <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="Eszközök" > <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">Eszközök</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">Eszközök</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">áthelyezés az oldalsávba</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">elrejtés</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="További lehetőségek" > <div class="vector-menu-heading"> Műveletek </div> <div class="vector-menu-content"> 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							cdx-button--size-medium cdx-button--icon-only cdx-dialog__header__close-button" aria-label="Close" onclick="document.getElementById("mw-fr-revision-details").style.display = "none";" type="submit"><span class="cdx-icon cdx-icon--medium
							cdx-fr-css-icon--close"></span></button></header><div class="cdx-dialog__body">Ez a <a href="/wiki/Wikip%C3%A9dia:Jel%C3%B6lt_lapv%C3%A1ltozatok" title="Wikipédia:Jelölt lapváltozatok">közzétett változat</a>, <a class="external text" href="https://hu.wikipedia.org/w/index.php?title=Speci%C3%A1lis:Rendszernapl%C3%B3k&type=review&page=Speci%C3%A1lis:Badtitle/Message">ellenőrizve</a>: <i>2023. február 3.</i><p><table id="mw-fr-revisionratings-box" class="flaggedrevs-color-1" style="margin: auto;" cellpadding="0"><tr><td class="fr-text" style="vertical-align: middle;">Pontosság</td><td class="fr-value40" style="vertical-align: middle;">ellenőrzött</td></tr></table></p></div></div><div tabindex="0"></div></div></div></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="hu" dir="ltr"><table class="infobox ujinfobox"> <tbody><tr><td colspan="2" class="fejlec kepregenyinfobox" style="color:#FFFFFF;background-color:#4F4539;">Pí (betű)</td></tr><tr valign="top"><td class="cimke" style="padding:0px 3px 0px 0px;"><b>Mai alak</b></td><td><span style="font-size: 200%;">Π  π</span></td></tr><tr valign="top"><td class="cimke" style="padding:0px 3px 0px 0px;"><b>Számérték</b></td><td>80</td></tr><tr valign="top"><td class="cimke" style="padding:0px 3px 0px 0px;"><b>Latin átírás</b></td><td>p</td></tr></tbody></table> <table class="dablink noprint noviewer" style="padding-left: 2em; vertical-align: middle;" cellpadding="0" cellspacing="0"><tbody><tr><td style="padding-right:.25em;"><span typeof="mw:File"><a href="/wiki/F%C3%A1jl:Disambig.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/72/Disambig.svg/19px-Disambig.svg.png" decoding="async" width="19" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/72/Disambig.svg/29px-Disambig.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/72/Disambig.svg/38px-Disambig.svg.png 2x" data-file-width="230" data-file-height="183" /></a></span></td><td><i>Ez a szócikk a görög ábécé betűjéről szól. Hasonló címmel lásd még: <a href="/wiki/Pi_(egy%C3%A9rtelm%C5%B1s%C3%ADt%C5%91_lap)" class="mw-disambig" title="Pi (egyértelműsítő lap)">Pi (egyértelműsítő lap)</a>.</i></td></tr></tbody></table> <p>A <b>pí</b> (Π π) a <a href="/wiki/G%C3%B6r%C3%B6g_%C3%A1b%C3%A9c%C3%A9" title="Görög ábécé">görög ábécé</a> tizenhatodik betűje, a p betű és hang. </p> <div class="mw-heading mw-heading2"><h2 id="A_π_betűhöz_kapcsolódó_fogalmak"><span id="A_.CF.80_bet.C5.B1h.C3.B6z_kapcsol.C3.B3d.C3.B3_fogalmak"></span>A π betűhöz kapcsolódó fogalmak</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=P%C3%AD_(bet%C5%B1)&action=edit&section=1" title="Szakasz szerkesztése: A π betűhöz kapcsolódó fogalmak"><span>szerkesztés</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Pi_(sz%C3%A1m)" title="Pi (szám)">Pi (szám)</a></li> <li>A <a href="/wiki/Szorz%C3%A1s#Szorzássorozat" title="Szorzás">szorzássorozat</a> jele a nagy pí betűből származik: <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 \prod _{i=m}^{n}x_{i}=x_{m}\cdot x_{m+1}\cdot x_{m+2}\cdot \,\,\cdots \,\,\cdot x_{n-1}\cdot x_{n}.}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <munderover> <mo>∏</mo> <mrow class="MJX-TeXAtom-ORD"> <mi>i</mi> <mo>=</mo> <mi>m</mi> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mi>n</mi> </mrow> </munderover> <msub> <mi>x</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>i</mi> </mrow> </msub> <mo>=</mo> <msub> <mi>x</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>m</mi> </mrow> </msub> <mo>⋅</mo> <msub> <mi>x</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>m</mi> <mo>+</mo> <mn>1</mn> </mrow> </msub> <mo>⋅</mo> <msub> <mi>x</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>m</mi> <mo>+</mo> <mn>2</mn> </mrow> </msub> <mo>⋅</mo> <mspace width="thinmathspace" /> <mspace width="thinmathspace" /> <mo>⋯</mo> <mspace width="thinmathspace" /> <mspace width="thinmathspace" /> <mo>⋅</mo> <msub> <mi>x</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>n</mi> <mo>−</mo> <mn>1</mn> </mrow> </msub> <mo>⋅</mo> <msub> <mi>x</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>n</mi> </mrow> </msub> <mo>.</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \prod _{i=m}^{n}x_{i}=x_{m}\cdot x_{m+1}\cdot x_{m+2}\cdot \,\,\cdots \,\,\cdot x_{n-1}\cdot x_{n}.}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/fd61a25a87de09cba81e5f73c3e2ac0de9d62afb" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -3.005ex; width:42.63ex; height:6.843ex;" alt="{\displaystyle \prod _{i=m}^{n}x_{i}=x_{m}\cdot x_{m+1}\cdot x_{m+2}\cdot \,\,\cdots \,\,\cdot x_{n-1}\cdot x_{n}.}"></span></li></ul> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/F%C3%A1jl:Archimedes_pi.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Archimedes_pi.svg/300px-Archimedes_pi.svg.png" decoding="async" width="300" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Archimedes_pi.svg/450px-Archimedes_pi.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Archimedes_pi.svg/600px-Archimedes_pi.svg.png 2x" data-file-width="750" data-file-height="250" /></a><figcaption><a href="/wiki/Arkhim%C3%A9d%C3%A9sz" title="Arkhimédész">Arkhimédész</a> a sokszögekből való közelítés módszerét használta a <a href="/wiki/P%C3%AD_(sz%C3%A1m)" class="mw-redirect" title="Pí (szám)">π</a> értékének meghatározására</figcaption></figure> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r26593303">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist 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href="https://hu.wikipedia.org/wiki/Sablon:G%C3%B6r%C3%B6g_%C3%A1b%C3%A9c%C3%A9"><span title="Mutasd ezt a sablont" style=";;background:none transparent;border:none;box-shadow:none;padding:0;">m</span></a></li> <li class="nv-talk"><a class="external text" href="https://hu.wikipedia.org/wiki/Sablonvita:G%C3%B6r%C3%B6g_%C3%A1b%C3%A9c%C3%A9"><span title="A sablon vitalapja" style=";;background:none transparent;border:none;box-shadow:none;padding:0;">v</span></a></li> <li class="nv-edit"><a class="external text" href="https://hu.wikipedia.org/w/index.php?title=Sablon:G%C3%B6r%C3%B6g_%C3%A1b%C3%A9c%C3%A9&action=edit"><span title="A sablon szerkesztése" style=";;background:none transparent;border:none;box-shadow:none;padding:0;">sz</span></a></li></ul></div><div id="Görög_ábécé" style="font-size:114%;margin:0 4em"><a href="/wiki/G%C3%B6r%C3%B6g_%C3%A1b%C3%A9c%C3%A9" title="Görög ábécé">Görög ábécé</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Klasszikus és mai ábécé</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Alfa" title="Alfa">alfa</a> (Α, α)</li> <li><a href="/wiki/B%C3%A9ta_(bet%C5%B1)" title="Béta (betű)">béta</a> (Β, β)</li> <li><a href="/wiki/Gamma" title="Gamma">gamma</a> (Γ, γ)</li> <li><a href="/wiki/Delta_(bet%C5%B1)" title="Delta (betű)">delta</a> (Δ, δ)</li> <li><a href="/wiki/Epszilon" title="Epszilon">epszilon</a> (Ε, ε)</li> <li><a href="/wiki/Dz%C3%A9ta" title="Dzéta">dzéta</a> (Ζ, ζ)</li> <li><a href="/wiki/%C3%89ta" title="Éta">éta</a> (Η, η)</li> <li><a href="/wiki/Th%C3%A9ta" title="Théta">théta</a> (Θ, θ)</li> <li><a href="/wiki/I%C3%B3ta" title="Ióta">ióta</a> (Ι, ι)</li> <li><a href="/wiki/Kappa" title="Kappa">kappa</a> (Κ, κ)</li> <li><a href="/wiki/Lambda" title="Lambda">lambda</a> (Λ, λ)</li> <li><a href="/wiki/M%C5%B1" title="Mű">mű</a> (Μ, μ)</li> <li><a href="/wiki/N%C5%B1" title="Nű">nű</a> (Ν, ν)</li> <li><a href="/wiki/Ksz%C3%AD" title="Kszí">kszí</a> (Ξ, ξ)</li> <li><a href="/wiki/Omikron" title="Omikron">omikron</a> (Ο, ο)</li> <li><a class="mw-selflink selflink">pí</a> (Π, π)</li> <li><a href="/wiki/R%C3%B3" title="Ró">ró</a> (Ρ, ρ)</li> <li><a href="/wiki/Szigma" title="Szigma">szigma</a> (Σ, σ)</li> <li><a href="/wiki/Tau" title="Tau">tau</a> (Τ, τ)</li> <li><a href="/wiki/%C3%9Cpszilon" title="Üpszilon">üpszilon</a> (Υ, υ)</li> <li><a href="/wiki/F%C3%AD" title="Fí">fí</a> (Φ, φ)</li> <li><a href="/wiki/Kh%C3%AD" title="Khí">khí</a> (Χ, χ)</li> <li><a href="/wiki/Psz%C3%AD_(bet%C5%B1)" title="Pszí (betű)">pszí</a> (Ψ, ψ)</li> <li><a href="/wiki/%C3%93mega" title="Ómega">ómega</a> (Ω, ω)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Preklasszikus korban használatos betűk</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Digamma" title="Digamma">digamma</a> (<span typeof="mw:File"><a href="/wiki/F%C3%A1jl:Digamma_uc_lc.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/22/Digamma_uc_lc.svg/18px-Digamma_uc_lc.svg.png" decoding="async" width="18" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/22/Digamma_uc_lc.svg/27px-Digamma_uc_lc.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/22/Digamma_uc_lc.svg/36px-Digamma_uc_lc.svg.png 2x" data-file-width="3000" data-file-height="2000" /></a></span></li> <li><span typeof="mw:File"><a href="/wiki/F%C3%A1jl:Pamphylian_digamma_uc_lc.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3f/Pamphylian_digamma_uc_lc.svg/18px-Pamphylian_digamma_uc_lc.svg.png" decoding="async" width="18" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3f/Pamphylian_digamma_uc_lc.svg/27px-Pamphylian_digamma_uc_lc.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3f/Pamphylian_digamma_uc_lc.svg/36px-Pamphylian_digamma_uc_lc.svg.png 2x" data-file-width="3000" data-file-height="2000" /></a></span>)</li> <li><a href="/w/index.php?title=H%C3%A9ta&action=edit&redlink=1" class="new" title="Héta (a lap nem létezik)">héta</a> (<span typeof="mw:File"><a href="/wiki/F%C3%A1jl:Heta_uc_lc.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/93/Heta_uc_lc.svg/18px-Heta_uc_lc.svg.png" decoding="async" width="18" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/93/Heta_uc_lc.svg/27px-Heta_uc_lc.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/93/Heta_uc_lc.svg/36px-Heta_uc_lc.svg.png 2x" data-file-width="3000" data-file-height="2000" /></a></span>)</li> <li><a href="/wiki/Szan_(bet%C5%B1)" title="Szan (betű)">szan</a> (<span typeof="mw:File"><a href="/wiki/F%C3%A1jl:San_uc_lc.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/df/San_uc_lc.svg/18px-San_uc_lc.svg.png" decoding="async" width="18" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/df/San_uc_lc.svg/27px-San_uc_lc.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/df/San_uc_lc.svg/36px-San_uc_lc.svg.png 2x" data-file-width="3000" data-file-height="2000" /></a></span>)</li> <li><a href="/wiki/Koppa" title="Koppa">koppa</a> (<span typeof="mw:File"><a href="/wiki/F%C3%A1jl:Qoppa_uc_lc.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Qoppa_uc_lc.svg/18px-Qoppa_uc_lc.svg.png" decoding="async" width="18" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Qoppa_uc_lc.svg/27px-Qoppa_uc_lc.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Qoppa_uc_lc.svg/36px-Qoppa_uc_lc.svg.png 2x" data-file-width="3000" data-file-height="2000" /></a></span></li> <li><span typeof="mw:File"><a href="/wiki/F%C3%A1jl:Qoppa_new_uc_lc.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b5/Qoppa_new_uc_lc.svg/18px-Qoppa_new_uc_lc.svg.png" decoding="async" width="18" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b5/Qoppa_new_uc_lc.svg/27px-Qoppa_new_uc_lc.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b5/Qoppa_new_uc_lc.svg/36px-Qoppa_new_uc_lc.svg.png 2x" data-file-width="3000" data-file-height="2000" /></a></span>)</li> <li><a href="/wiki/Szamp%C3%AD" title="Szampí">szampí</a> (<span typeof="mw:File"><a href="/wiki/F%C3%A1jl:Sampi_uc_lc_T-shaped.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ad/Sampi_uc_lc_T-shaped.svg/18px-Sampi_uc_lc_T-shaped.svg.png" decoding="async" width="18" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ad/Sampi_uc_lc_T-shaped.svg/27px-Sampi_uc_lc_T-shaped.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ad/Sampi_uc_lc_T-shaped.svg/36px-Sampi_uc_lc_T-shaped.svg.png 2x" data-file-width="3000" data-file-height="2000" /></a></span></li> <li><span typeof="mw:File"><a href="/wiki/F%C3%A1jl:Sampi_uc_lc.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/5f/Sampi_uc_lc.svg/18px-Sampi_uc_lc.svg.png" decoding="async" width="18" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/5f/Sampi_uc_lc.svg/27px-Sampi_uc_lc.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/5f/Sampi_uc_lc.svg/36px-Sampi_uc_lc.svg.png 2x" data-file-width="3000" data-file-height="2000" /></a></span>)</li> <li><a href="/wiki/S%C3%B3_(bet%C5%B1)" title="Só (betű)">só</a> (Ϸ, ϸ)</li></ul> </div></td></tr></tbody></table></div> <div class="noprint noviewer" style="overflow: hidden; clear: both;"><div style="margin-left:0; margin-right:2px;"><ul style="display:block; list-style-image:none; list-style-type:none; width:100%; vertical-align:middle; margin:0; padding:0; min-height: 27px;"><li style="float:left; min-height: 27px; line-height:25px; width:100%; margin:0; margin-top:.5em; margin-left:0; margin-right:0; padding:0; border:1px solid #CCF; background-color:#F0EEFF"><span typeof="mw:File"><a href="/wiki/F%C3%A1jl:P_author.svg" class="mw-file-description" title="írás"><img alt="írás" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6b/P_author.svg/25px-P_author.svg.png" decoding="async" width="25" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6b/P_author.svg/38px-P_author.svg.png 1.5x, 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