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class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contents" 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">Contents</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">hide</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">(Top)</div> </a> </li> <li id="toc-History" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#History"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>History</span> </div> </a> <ul id="toc-History-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-The_symbol_Ω_(uppercase_letter)" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#The_symbol_Ω_(uppercase_letter)"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>The symbol Ω (uppercase letter)</span> </div> </a> <ul id="toc-The_symbol_Ω_(uppercase_letter)-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-The_symbol_ω_(lowercase_letter)" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#The_symbol_ω_(lowercase_letter)"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>The symbol ω (lowercase letter)</span> </div> </a> <ul id="toc-The_symbol_ω_(lowercase_letter)-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Unicode" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Unicode"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Unicode</span> </div> </a> <ul id="toc-Unicode-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>External links</span> </div> </a> <ul id="toc-External_links-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="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Table of Contents" > <input type="checkbox" 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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="Go to an article in another language. Available in 87 languages" > <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-87" 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">87 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Omega" title="Omega – Afrikaans" lang="af" hreflang="af" data-title="Omega" 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%A9" title="Ω – Alemannic" lang="gsw" hreflang="gsw" data-title="Ω" data-language-autonym="Alemannisch" data-language-local-name="Alemannic" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-ab mw-list-item"><a href="https://ab.wikipedia.org/wiki/%CE%A9" title="Ω – Abkhazian" lang="ab" hreflang="ab" data-title="Ω" data-language-autonym="Аԥсшәа" data-language-local-name="Abkhazian" class="interlanguage-link-target"><span>Аԥсшәа</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A3%D9%88%D9%85%D9%8A%D8%BA%D8%A7" title="أوميغا – Arabic" lang="ar" hreflang="ar" data-title="أوميغا" data-language-autonym="العربية" data-language-local-name="Arabic" 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%A9" title="Ω – Aramaic" lang="arc" hreflang="arc" data-title="Ω" data-language-autonym="ܐܪܡܝܐ" data-language-local-name="Aramaic" class="interlanguage-link-target"><span>ܐܪܡܝܐ</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Omega" title="Omega – Asturian" lang="ast" hreflang="ast" data-title="Omega" data-language-autonym="Asturianu" data-language-local-name="Asturian" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Omeqa" title="Omeqa – Azerbaijani" lang="az" hreflang="az" data-title="Omeqa" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaijani" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%93%E0%A6%AE%E0%A7%87%E0%A6%97%E0%A6%BE" title="ওমেগা – Bangla" lang="bn" hreflang="bn" data-title="ওমেগা" data-language-autonym="বাংলা" data-language-local-name="Bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/%CE%A9" title="Ω – Minnan" lang="nan" hreflang="nan" data-title="Ω" 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-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9E_%D0%BC%D0%B5%D0%B3%D0%B0" title="О мега – Belarusian" lang="be" hreflang="be" data-title="О мега" data-language-autonym="Беларуская" data-language-local-name="Belarusian" 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%9E_%D0%BC%D1%8D%D0%B3%D0%B0" title="О мэга – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="О мэга" 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%9E%D0%BC%D0%B5%D0%B3%D0%B0" title="Омега – Bulgarian" lang="bg" hreflang="bg" data-title="Омега" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bar mw-list-item"><a href="https://bar.wikipedia.org/wiki/Omega" title="Omega – Bavarian" lang="bar" hreflang="bar" data-title="Omega" data-language-autonym="Boarisch" data-language-local-name="Bavarian" class="interlanguage-link-target"><span>Boarisch</span></a></li><li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://bo.wikipedia.org/wiki/%E0%BD%A8%E0%BD%BC%E0%BC%8B%E0%BD%98%E0%BD%BA%E0%BC%8B%E0%BD%82" title="ཨོ་མེ་ག – Tibetan" lang="bo" hreflang="bo" data-title="ཨོ་མེ་ག" data-language-autonym="བོད་ཡིག" data-language-local-name="Tibetan" 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/Omega_(lizherenn)" title="Omega (lizherenn) – Breton" lang="br" hreflang="br" data-title="Omega (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/Omega" title="Omega – Catalan" lang="ca" hreflang="ca" data-title="Omega" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Omega" title="Omega – Czech" lang="cs" hreflang="cs" data-title="Omega" data-language-autonym="Čeština" data-language-local-name="Czech" 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/Omega" title="Omega – Welsh" lang="cy" hreflang="cy" data-title="Omega" data-language-autonym="Cymraeg" data-language-local-name="Welsh" 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/Omega_(bogstav)" title="Omega (bogstav) – Danish" lang="da" hreflang="da" data-title="Omega (bogstav)" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-se mw-list-item"><a href="https://se.wikipedia.org/wiki/%CE%A9" title="Ω – Northern Sami" lang="se" hreflang="se" data-title="Ω" data-language-autonym="Davvisámegiella" data-language-local-name="Northern Sami" class="interlanguage-link-target"><span>Davvisámegiella</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Omega" title="Omega – German" lang="de" hreflang="de" data-title="Omega" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Oomega" title="Oomega – Estonian" lang="et" hreflang="et" data-title="Oomega" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A9%CE%BC%CE%AD%CE%B3%CE%B1" title="Ωμέγα – Greek" lang="el" hreflang="el" data-title="Ωμέγα" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/%CE%A9" title="Ω – Spanish" lang="es" hreflang="es" data-title="Ω" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Omego" title="Omego – Esperanto" lang="eo" hreflang="eo" data-title="Omego" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Omega" title="Omega – Basque" lang="eu" hreflang="eu" data-title="Omega" data-language-autonym="Euskara" data-language-local-name="Basque" 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/%D8%A7%D9%88%D9%85%DA%AF%D8%A7" title="اومگا – Persian" lang="fa" hreflang="fa" data-title="اومگا" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fo mw-list-item"><a href="https://fo.wikipedia.org/wiki/Omega" title="Omega – Faroese" lang="fo" hreflang="fo" data-title="Omega" data-language-autonym="Føroyskt" data-language-local-name="Faroese" class="interlanguage-link-target"><span>Føroyskt</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Om%C3%A9ga" title="Oméga – French" lang="fr" hreflang="fr" data-title="Oméga" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/%C3%93imige" title="Óimige – Irish" lang="ga" hreflang="ga" data-title="Óimige" data-language-autonym="Gaeilge" data-language-local-name="Irish" 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/Omega" title="Omega – Scottish Gaelic" lang="gd" hreflang="gd" data-title="Omega" data-language-autonym="Gàidhlig" data-language-local-name="Scottish Gaelic" 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/Omega" title="Omega – Galician" lang="gl" hreflang="gl" data-title="Omega" data-language-autonym="Galego" data-language-local-name="Galician" 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%A9" title="Ω – Hakka Chinese" lang="hak" hreflang="hak" data-title="Ω" 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-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%CE%A9" title="Ω – Korean" lang="ko" hreflang="ko" data-title="Ω" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%95%D5%B4%D5%A5%D5%A3%D5%A1_(%D5%BF%D5%A1%D5%BC)" title="Օմեգա (տառ) – Armenian" lang="hy" hreflang="hy" data-title="Օմեգա (տառ)" data-language-autonym="Հայերեն" data-language-local-name="Armenian" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%93%E0%A4%AE%E0%A5%87%E0%A4%97%E0%A4%BE" title="ओमेगा – Hindi" lang="hi" hreflang="hi" data-title="ओमेगा" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Omega" title="Omega – Croatian" lang="hr" hreflang="hr" data-title="Omega" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Omega" title="Omega – Indonesian" lang="id" hreflang="id" data-title="Omega" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/%C3%93mega" title="Ómega – Icelandic" lang="is" hreflang="is" data-title="Ómega" data-language-autonym="Íslenska" data-language-local-name="Icelandic" 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/Omega" title="Omega – Italian" lang="it" hreflang="it" data-title="Omega" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%90%D7%95%D7%9E%D7%92%D7%94" title="אומגה – Hebrew" lang="he" hreflang="he" data-title="אומגה" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%9D%E1%83%9B%E1%83%94%E1%83%92%E1%83%90_(%E1%83%90%E1%83%A1%E1%83%9D)" title="ომეგა (ასო) – Georgian" lang="ka" hreflang="ka" data-title="ომეგა (ასო)" data-language-autonym="ქართული" data-language-local-name="Georgian" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Omega" title="Omega – Swahili" lang="sw" hreflang="sw" data-title="Omega" data-language-autonym="Kiswahili" data-language-local-name="Swahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-kv mw-list-item"><a href="https://kv.wikipedia.org/wiki/%D0%9E%D0%BC%D0%B5%D0%B3%D0%B0" title="Омега – Komi" lang="kv" hreflang="kv" data-title="Омега" data-language-autonym="Коми" data-language-local-name="Komi" class="interlanguage-link-target"><span>Коми</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Omega" title="Omega – Haitian Creole" lang="ht" hreflang="ht" data-title="Omega" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Haitian Creole" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Omega" title="Omega – Kurdish" lang="ku" hreflang="ku" data-title="Omega" data-language-autonym="Kurdî" data-language-local-name="Kurdish" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Omega" title="Omega – Latin" lang="la" hreflang="la" data-title="Omega" data-language-autonym="Latina" data-language-local-name="Latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Omega" title="Omega – Latvian" lang="lv" hreflang="lv" data-title="Omega" data-language-autonym="Latviešu" data-language-local-name="Latvian" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Omega" title="Omega – Luxembourgish" lang="lb" hreflang="lb" data-title="Omega" data-language-autonym="Lëtzebuergesch" data-language-local-name="Luxembourgish" 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%9E%D0%BC%D0%B5%D0%B3%D0%B0_(%D0%B3%D1%8C%D0%B0%D1%80%D1%84)" title="Омега (гьарф) – Lezghian" lang="lez" hreflang="lez" data-title="Омега (гьарф)" data-language-autonym="Лезги" data-language-local-name="Lezghian" 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/Omega_(raid%C4%97)" title="Omega (raidė) – Lithuanian" lang="lt" hreflang="lt" data-title="Omega (raidė)" data-language-autonym="Lietuvių" data-language-local-name="Lithuanian" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/%C3%93mega" title="Ómega – Hungarian" lang="hu" hreflang="hu" data-title="Ómega" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%92%E0%B4%AE%E0%B5%87%E0%B4%97" title="ഒമേഗ – Malayalam" lang="ml" hreflang="ml" data-title="ഒമേഗ" data-language-autonym="മലയാളം" data-language-local-name="Malayalam" 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%93%E0%A4%AE%E0%A5%87%E0%A4%97%E0%A4%BE" title="ओमेगा – Marathi" lang="mr" hreflang="mr" data-title="ओमेगा" 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/Omega" title="Omega – Malay" lang="ms" hreflang="ms" data-title="Omega" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/Omega" title="Omega – Mindong" lang="cdo" hreflang="cdo" data-title="Omega" 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-nah mw-list-item"><a href="https://nah.wikipedia.org/wiki/%CE%A9" title="Ω – Nahuatl" lang="nah" hreflang="nah" data-title="Ω" data-language-autonym="Nāhuatl" data-language-local-name="Nahuatl" class="interlanguage-link-target"><span>Nāhuatl</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Omega_(letter)" title="Omega (letter) – Dutch" lang="nl" hreflang="nl" data-title="Omega (letter)" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%CE%A9" title="Ω – Japanese" lang="ja" hreflang="ja" data-title="Ω" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Omega" title="Omega – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Omega" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Omega" title="Omega – Norwegian Nynorsk" lang="nn" hreflang="nn" data-title="Omega" data-language-autonym="Norsk nynorsk" data-language-local-name="Norwegian Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Om%C3%A8ga" title="Omèga – Occitan" lang="oc" hreflang="oc" data-title="Omèga" data-language-autonym="Occitan" data-language-local-name="Occitan" 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%93%E0%A8%AE%E0%A9%87%E0%A8%97%E0%A8%BE" title="ਓਮੇਗਾ – Punjabi" lang="pa" hreflang="pa" data-title="ਓਮੇਗਾ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="Punjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Omega" title="Omega – Low German" lang="nds" hreflang="nds" data-title="Omega" data-language-autonym="Plattdüütsch" data-language-local-name="Low German" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Omega" title="Omega – Polish" lang="pl" hreflang="pl" data-title="Omega" data-language-autonym="Polski" data-language-local-name="Polish" 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%A9" title="Ω – Portuguese" lang="pt" hreflang="pt" data-title="Ω" data-language-autonym="Português" data-language-local-name="Portuguese" 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/Omega_(liter%C4%83)" title="Omega (literă) – Romanian" lang="ro" hreflang="ro" data-title="Omega (literă)" data-language-autonym="Română" data-language-local-name="Romanian" 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%9E%D0%BC%D0%B5%D0%B3%D0%B0" title="Омега – Russian" lang="ru" hreflang="ru" data-title="Омега" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Omega" title="Omega – Simple English" lang="en-simple" hreflang="en-simple" data-title="Omega" 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/Omega_(gr%C3%A9cke_p%C3%ADsmeno)" title="Omega (grécke písmeno) – Slovak" lang="sk" hreflang="sk" data-title="Omega (grécke písmeno)" data-language-autonym="Slovenčina" data-language-local-name="Slovak" 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/Omega" title="Omega – Slovenian" lang="sl" hreflang="sl" data-title="Omega" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D8%A6%DB%86%D9%85%DB%8E%DA%AF%D8%A7" title="ئۆمێگا – Central Kurdish" lang="ckb" hreflang="ckb" data-title="ئۆمێگا" data-language-autonym="کوردی" data-language-local-name="Central Kurdish" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9E%D0%BC%D0%B5%D0%B3%D0%B0_(%D1%81%D0%BB%D0%BE%D0%B2%D0%BE)" title="Омега (слово) – Serbian" lang="sr" hreflang="sr" data-title="Омега (слово)" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Omega_(slovo)" title="Omega (slovo) – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Omega (slovo)" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Oomega" title="Oomega – Finnish" lang="fi" hreflang="fi" data-title="Oomega" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Omega" title="Omega – Swedish" lang="sv" hreflang="sv" data-title="Omega" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%82%E0%B8%AD%E0%B9%80%E0%B8%A1%E0%B8%81%E0%B8%B2" title="โอเมกา – Thai" lang="th" hreflang="th" data-title="โอเมกา" 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/Omega" title="Omega – Turkish" lang="tr" hreflang="tr" data-title="Omega" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9E%D0%BC%D0%B5%D0%B3%D0%B0_(%D0%BB%D1%96%D1%82%D0%B5%D1%80%D0%B0)" title="Омега (літера) – Ukrainian" lang="uk" hreflang="uk" data-title="Омега (літера)" data-language-autonym="Українська" data-language-local-name="Ukrainian" 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/Omega" title="Omega – Veps" lang="vep" hreflang="vep" data-title="Omega" 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/Omega" title="Omega – Vietnamese" lang="vi" hreflang="vi" data-title="Omega" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" 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/Omega" title="Omega – Waray" lang="war" hreflang="war" data-title="Omega" data-language-autonym="Winaray" data-language-local-name="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%A9" title="Ω – Wu" lang="wuu" hreflang="wuu" data-title="Ω" data-language-autonym="吴语" data-language-local-name="Wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%CE%A9" title="Ω – Cantonese" lang="yue" hreflang="yue" data-title="Ω" data-language-autonym="粵語" data-language-local-name="Cantonese" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-diq mw-list-item"><a href="https://diq.wikipedia.org/wiki/%CE%A9" title="Ω – Dimli" lang="diq" hreflang="diq" data-title="Ω" data-language-autonym="Zazaki" data-language-local-name="Dimli" class="interlanguage-link-target"><span>Zazaki</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%CE%A9" title="Ω – Chinese" lang="zh" hreflang="zh" data-title="Ω" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-kge mw-list-item"><a href="https://kge.wikipedia.org/wiki/%CE%A9" title="Ω – Komering" lang="kge" hreflang="kge" data-title="Ω" data-language-autonym="Kumoring" data-language-local-name="Komering" class="interlanguage-link-target"><span>Kumoring</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/Q9890#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</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="Namespaces"> <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/Omega" title="View the content page [c]" accesskey="c"><span>Article</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Talk:Omega" rel="discussion" title="Discuss improvements to the content page [t]" accesskey="t"><span>Talk</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" 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</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="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <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">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</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">From Wikipedia, the free encyclopedia</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="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Last letter of the Greek alphabet</div> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">"Ω" redirects here. For the unit of electrical resistance, see <a href="/wiki/Ohm" title="Ohm">Ohm</a>.</div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951"><div role="note" class="hatnote navigation-not-searchable">This article is about the Greek letter. For the Cyrillic letter, see <a href="/wiki/Omega_(Cyrillic)" title="Omega (Cyrillic)">Omega (Cyrillic)</a>. For the Latin letter, see <a href="/wiki/Latin_omega" title="Latin omega">Latin omega</a>.</div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951"><div role="note" class="hatnote navigation-not-searchable">For other uses, see <a href="/wiki/Omega_(disambiguation)" class="mw-disambig" title="Omega (disambiguation)">Omega (disambiguation)</a>.</div> <style data-mw-deduplicate="TemplateStyles:r1251242444">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="box-More_citations_needed plainlinks metadata ambox ambox-content ambox-Refimprove" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/File:Question_book-new.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">This article <b>needs additional citations for <a href="/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">verification</a></b>.<span class="hide-when-compact"> Please help <a href="/wiki/Special:EditPage/Omega" title="Special:EditPage/Omega">improve this article</a> by <a href="/wiki/Help:Referencing_for_beginners" title="Help:Referencing for beginners">adding citations to reliable sources</a>. Unsourced material may be challenged and removed.<br /><small><span class="plainlinks"><i>Find sources:</i> <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&q=%22Omega%22">"Omega"</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22Omega%22+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22Omega%22&tbs=bkt:s&tbm=bks">newspapers</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&q=%22Omega%22+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22Omega%22">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22Omega%22&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">December 2014</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <p class="mw-empty-elt"> </p> <style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist 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href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><table class="sidebar nomobile nowraplinks greek-alphabet-sidebar" style="width:20em"><tbody><tr><td class="sidebar-top-image"><span class="skin-invert" typeof="mw:File"><a href="/wiki/File:Omega_uc_lc.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/7e/Omega_uc_lc.svg/100px-Omega_uc_lc.svg.png" decoding="async" width="100" height="67" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7e/Omega_uc_lc.svg/150px-Omega_uc_lc.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/7e/Omega_uc_lc.svg/200px-Omega_uc_lc.svg.png 2x" data-file-width="3000" data-file-height="2000" /></a></span></td></tr><tr><th class="sidebar-title"><a href="/wiki/Greek_alphabet" title="Greek alphabet">Greek alphabet</a></th></tr><tr><td class="sidebar-content hlist"> <table style="width:100%;border-collapse:collapse;border-spacing:0px 0px;border:none;margin-left:0.7em;text-align:left;"><tbody><tr style="vertical-align:top"><td> Αα</td><td style="padding-right:1.0em;"> <a href="/wiki/Alpha" title="Alpha">Alpha</a></td><td> Νν</td><td style="padding-right:0.6em;"> <a href="/wiki/Nu_(letter)" title="Nu (letter)">Nu</a></td></tr><tr style="vertical-align:top"><td> Ββ</td><td style="padding-right:1.0em;"> <a href="/wiki/Beta" title="Beta">Beta</a></td><td> Ξξ</td><td style="padding-right:0.6em;"> <a href="/wiki/Xi_(letter)" title="Xi (letter)">Xi</a></td></tr><tr style="vertical-align:top"><td> Γγ</td><td style="padding-right:1.0em;"> <a href="/wiki/Gamma" title="Gamma">Gamma</a></td><td> Οο</td><td style="padding-right:0.6em;"> <a href="/wiki/Omicron" title="Omicron">Omicron</a></td></tr><tr style="vertical-align:top"><td> Δδ</td><td style="padding-right:1.0em;"> <a href="/wiki/Delta_(letter)" title="Delta (letter)">Delta</a></td><td> Ππ</td><td style="padding-right:0.6em;"> <a href="/wiki/Pi_(letter)" title="Pi (letter)">Pi</a></td></tr><tr style="vertical-align:top"><td> Εε</td><td style="padding-right:1.0em;"> <a href="/wiki/Epsilon" title="Epsilon">Epsilon</a></td><td> Ρρ</td><td style="padding-right:0.6em;"> <a href="/wiki/Rho" title="Rho">Rho</a></td></tr><tr style="vertical-align:top"><td> Ζζ</td><td style="padding-right:1.0em;"> <a href="/wiki/Zeta" title="Zeta">Zeta</a></td><td> Σσς</td><td style="padding-right:0.6em;"> <a href="/wiki/Sigma" title="Sigma">Sigma</a></td></tr><tr style="vertical-align:top"><td> Ηη</td><td style="padding-right:1.0em;"> <a href="/wiki/Eta" title="Eta">Eta</a></td><td> Ττ</td><td style="padding-right:0.6em;"> <a href="/wiki/Tau" title="Tau">Tau</a></td></tr><tr style="vertical-align:top"><td> Θθ</td><td style="padding-right:1.0em;"> <a href="/wiki/Theta" title="Theta">Theta</a></td><td> Υυ</td><td style="padding-right:0.6em;"> <a href="/wiki/Upsilon" title="Upsilon">Upsilon</a></td></tr><tr style="vertical-align:top"><td> Ιι</td><td style="padding-right:1.0em;"> <a href="/wiki/Iota" title="Iota">Iota</a></td><td> Φφ</td><td style="padding-right:0.6em;"> <a href="/wiki/Phi" title="Phi">Phi</a></td></tr><tr style="vertical-align:top"><td> Κκ</td><td style="padding-right:1.0em;"> <a href="/wiki/Kappa" title="Kappa">Kappa</a></td><td> Χχ</td><td style="padding-right:0.6em;"> <a href="/wiki/Chi_(letter)" title="Chi (letter)">Chi</a></td></tr><tr style="vertical-align:top"><td> Λλ</td><td style="padding-right:1.0em;"> <a href="/wiki/Lambda" title="Lambda">Lambda</a></td><td> Ψψ</td><td style="padding-right:0.6em;"> <a href="/wiki/Psi_(Greek)" title="Psi (Greek)">Psi</a></td></tr><tr style="vertical-align:top"><td> Μμ</td><td style="padding-right:1.0em;"> <a href="/wiki/Mu_(letter)" title="Mu (letter)">Mu</a></td><td> Ωω</td><td style="padding-right:0.6em;"> <a class="mw-selflink selflink">Omega</a></td></tr></tbody></table></td> </tr><tr><th class="sidebar-heading"> <a href="/wiki/History_of_the_Greek_alphabet" title="History of the Greek alphabet">History</a></th></tr><tr><td class="sidebar-content hlist"> <div style="display:inline-block; padding:0.2em 0.4em; line-height:1.2em; line-height:1.1em;padding-bottom:0.45em;"> <a href="/wiki/Archaic_Greek_alphabets" title="Archaic Greek alphabets"><b>Archaic local variants</b></a></div> <table style="width:100%;border-collapse:collapse;border-spacing:0px 0px;border:none;margin-left:0.7em;text-align:left;"><tbody><tr style="vertical-align:top"><td> Ϝϝ</td><td style="padding-right:1.0em;"> <a href="/wiki/Digamma" title="Digamma">Digamma</a></td><td> Ͱͱ</td><td style="padding-right:0.6em;"> <a href="/wiki/Heta" title="Heta">Heta</a></td></tr><tr style="vertical-align:top"><td> Ϻϻ</td><td style="padding-right:1.0em;"> <a href="/wiki/San_(letter)" title="San (letter)">San</a></td><td> Ϙϙ</td><td style="padding-right:0.6em;"> <a href="/wiki/Koppa_(letter)" title="Koppa (letter)">Koppa</a></td></tr><tr style="vertical-align:top"><td> Ͷͷ</td><td style="padding-right:1.0em;"> <div class="hlist inline"><ul><li><a href="/wiki/Tsan" class="mw-redirect" title="Tsan">Tsan</a></li><li><a href="/wiki/Digamma#Pamphylian_digamma" title="Digamma">Digamma</a></li></ul></div></td><td> Ͳͳ</td><td style="padding-right:0.6em;"> <a href="/wiki/Sampi" title="Sampi">Sampi</a></td></tr><tr style="vertical-align:top"><td>Ϸϸ</td><td style="padding-right:1.0em;"> <a href="/wiki/Sho_(letter)" title="Sho (letter)">Sho</a></td><td></td><td style="padding-right:0.6em;"></td></tr></tbody></table></td> </tr><tr><th class="sidebar-heading"> Diacritics and other symbols</th></tr><tr><td class="sidebar-content hlist"> <div style="display:inline-block; padding:0.2em 0.4em; line-height:1.2em; padding-top:0.3em;line-height:1.1em;padding-bottom:0;"><a href="/wiki/Greek_diacritics" title="Greek diacritics">Diacritics</a></div> <div class="hlist"><ul><li><a href="/wiki/Acute_accent" title="Acute accent">ά</a></li><li><a href="/wiki/Grave_accent" title="Grave accent">ὰ</a></li><li><a href="/wiki/Circumflex" title="Circumflex">ᾶ</a></li><li><a href="/wiki/Smooth_breathing" title="Smooth breathing">ἀ</a></li><li><a href="/wiki/Rough_breathing" title="Rough breathing">ἁ</a></li><li><a href="/wiki/Macron_(diacritic)" title="Macron (diacritic)">ᾱ</a></li><li><a href="/wiki/Breve" title="Breve">ᾰ</a></li><li><a href="/wiki/Diaeresis_(diacritic)" title="Diaeresis (diacritic)">ϊ</a></li><li><a href="/wiki/Iota_subscript" title="Iota subscript">ᾳ</a></li><li><a href="/wiki/Caron" title="Caron">σ̌</a></li></ul></div> <div style="display:inline-block; padding:0.2em 0.4em; line-height:1.2em; padding-top:0.3em;line-height:1.1em;padding-bottom:0;"><a href="/wiki/Greek_ligatures" title="Greek ligatures">Ligatures</a></div> <div class="hlist"><ul><li style="font-size:110%;"><a href="/wiki/Ou_(ligature)" title="Ou (ligature)">ȢȢ</a></li><li style="font-size:110%;"><a href="/wiki/Kai_(conjunction)" title="Kai (conjunction)">Ϗϗ</a></li><li style="font-size:110%;"><a href="/wiki/Stigma_(ligature)" title="Stigma (ligature)">Ϛϛ</a></li><li style="font-size:110%;"><a href="/wiki/Staurogram" title="Staurogram">⳨</a></li><li style="font-size:110%;"><a href="/wiki/Chi_Rho" title="Chi Rho">☧</a></li></ul></div> <div style="display:inline-block; padding:0.2em 0.4em; line-height:1.2em; padding-top:0.3em;line-height:1.1em;padding-bottom:0;"> <a href="/wiki/Greek_numerals" title="Greek numerals">Numerals</a> (<a href="/wiki/Attic_numerals" title="Attic numerals">Attic</a>)</div> <div class="hlist"><ul><li style="font-size:110%;"><a href="/wiki/Digamma" title="Digamma">ϛ <span style="font-size:85%;">(6)</span></a></li><li style="font-size:110%;"><a href="/wiki/Koppa_(letter)" title="Koppa (letter)">ϟ <span style="font-size:85%;">(90)</span></a></li><li style="font-size:110%;"><a href="/wiki/Sampi" title="Sampi">ϡ <span style="font-size:85%;">(900)</span></a></li></ul></div></td> </tr><tr><th class="sidebar-heading"> Related topics</th></tr><tr><td class="sidebar-content hlist"> <ul><li><a href="/wiki/Greek_letters_used_in_mathematics,_science,_and_engineering" title="Greek letters used in mathematics, science, and engineering">Use as scientific symbols</a></li> <li><a href="/wiki/Greek_orthography" title="Greek orthography">Orthography</a></li> <li><a href="/wiki/Romanization_of_Greek" title="Romanization of Greek">Romanization</a></li> <li><a href="/wiki/Cyrillization_of_Greek" title="Cyrillization of Greek">Cyrillization</a></li></ul></td> </tr><tr><td class="sidebar-below plainlist"> <div class="hlist"> <ul><li><span class="noviewer" typeof="mw:File"><span title="Category"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/31px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <a href="/wiki/Category:Greek_letters" title="Category:Greek letters">Category</a></li></ul> </div></td></tr><tr><td class="sidebar-navbar"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output 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navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Greek_alphabet_sidebar" title="Template:Greek alphabet sidebar"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Greek_alphabet_sidebar" title="Template talk:Greek alphabet sidebar"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Greek_alphabet_sidebar" title="Special:EditPage/Template:Greek alphabet sidebar"><abbr title="Edit this template">e</abbr></a></li></ul></div></td></tr></tbody></table> <p><b>Omega</b> (<span class="rt-commentedText nowrap"><style data-mw-deduplicate="TemplateStyles:r1177148991">.mw-parser-output .IPA-label-small{font-size:85%}.mw-parser-output .references .IPA-label-small,.mw-parser-output .infobox .IPA-label-small,.mw-parser-output .navbox .IPA-label-small{font-size:100%}</style><span class="IPA-label IPA-label-small"><a href="/wiki/American_English" title="American English">US</a>: </span><span class="IPA nopopups noexcerpt" lang="en-fonipa"><a href="/wiki/Help:IPA/English" title="Help:IPA/English">/<span style="border-bottom:1px dotted"><span title="/oʊ/: 'o' in 'code'">oʊ</span><span title="/ˈ/: primary stress follows">ˈ</span><span title="'m' in 'my'">m</span><span title="/eɪ/: 'a' in 'face'">eɪ</span><span title="/ɡ/: 'g' in 'guy'">ɡ</span><span title="/ə/: 'a' in 'about'">ə</span></span>,<span class="wrap"> </span>-<span style="border-bottom:1px dotted"><span title="/ˈ/: primary stress follows">ˈ</span><span title="'m' in 'my'">m</span><span title="/ɛ/: 'e' in 'dress'">ɛ</span><span title="/ɡ/: 'g' in 'guy'">ɡ</span><span title="/ə/: 'a' in 'about'">ə</span></span>,<span class="wrap"> </span>-<span style="border-bottom:1px dotted"><span title="/ˈ/: primary stress follows">ˈ</span><span title="'m' in 'my'">m</span><span title="/iː/: 'ee' in 'fleece'">iː</span><span title="/ɡ/: 'g' in 'guy'">ɡ</span><span title="/ə/: 'a' in 'about'">ə</span></span>/</a></span></span>, <span class="rt-commentedText nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1177148991"><span class="IPA-label IPA-label-small"><a href="/wiki/British_English" title="British English">UK</a>: </span><span class="IPA nopopups noexcerpt" lang="en-fonipa"><a href="/wiki/Help:IPA/English" title="Help:IPA/English">/<span style="border-bottom:1px dotted"><span title="/ˈ/: primary stress follows">ˈ</span><span title="/oʊ/: 'o' in 'code'">oʊ</span><span title="'m' in 'my'">m</span><span title="/ɪ/: 'i' in 'kit'">ɪ</span><span title="/ɡ/: 'g' in 'guy'">ɡ</span><span title="/ə/: 'a' in 'about'">ə</span></span>/</a></span></span>;<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> uppercase <b>Ω</b>, lowercase <b>ω</b>; <a href="/wiki/Ancient_Greek" title="Ancient Greek">Ancient Greek</a> ὦ, later ὦ μέγα, <a href="/wiki/Modern_Greek" title="Modern Greek">Modern Greek</a> ωμέγα) is the twenty-fourth and last letter in the <a href="/wiki/Greek_alphabet" title="Greek alphabet">Greek alphabet</a>. In the <a href="/wiki/Greek_numerals" title="Greek numerals">Greek numeric system</a>/<a href="/wiki/Isopsephy" title="Isopsephy">isopsephy</a> (<a href="/wiki/Gematria" title="Gematria">gematria</a>), it has a value of 800. The word literally means "great O" (<i>o mega</i>, mega meaning "great"), as opposed to <a href="/wiki/Omicron" title="Omicron">omicron</a>, which means "little O" (<i>o mikron</i>, micron meaning "little").<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>In <a href="/wiki/Phonetics" title="Phonetics">phonetic</a> terms, the Ancient Greek Ω represented a <a href="/wiki/Vowel_length" title="Vowel length">long</a> <a href="/wiki/Open-mid_back_rounded_vowel" title="Open-mid back rounded vowel">open-mid back rounded vowel</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1177148991"><span class="IPA-label IPA-label-small">IPA:</span> <span class="IPA nowrap" lang="el-Latn-fonipa"><a href="/wiki/Help:IPA/Greek" title="Help:IPA/Greek">[ɔː]</a></span>, comparable to the "aw" of the <a href="/wiki/English_language" title="English language">English</a> word <i>raw</i> in dialects without the <a href="/wiki/Cot%E2%80%93caught_merger" title="Cot–caught merger">cot–caught merger</a>, in contrast to <a href="/wiki/Omicron" title="Omicron">omicron</a> which represented the <a href="/wiki/Close-mid_back_rounded_vowel" title="Close-mid back rounded vowel">close-mid back rounded vowel</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1177148991"><span class="IPA-label IPA-label-small">IPA:</span> <span class="IPA nowrap" lang="el-Latn-fonipa"><a href="/wiki/Help:IPA/Greek" title="Help:IPA/Greek">[o]</a></span> , and the <a href="/wiki/Digraph_(orthography)" title="Digraph (orthography)">digraph</a> <i>ου</i> which represented the <a href="/wiki/Vowel_length" title="Vowel length">long</a> <a href="/wiki/Close-mid_back_rounded_vowel" title="Close-mid back rounded vowel">close-mid back rounded vowel</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1177148991"><span class="IPA-label IPA-label-small">IPA:</span> <span class="IPA nowrap" lang="el-Latn-fonipa"><a href="/wiki/Help:IPA/Greek" title="Help:IPA/Greek">[oː]</a></span>. In <a href="/wiki/Modern_Greek" title="Modern Greek">Modern Greek</a>, both omega and omicron represent the <a href="/wiki/Mid_back_rounded_vowel" title="Mid back rounded vowel">mid back rounded vowel</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1177148991"><span class="IPA-label IPA-label-small">IPA:</span> <span class="IPA nowrap" lang="el-Latn-fonipa"><a href="/wiki/Help:IPA/Greek" title="Help:IPA/Greek">[o̞]</a></span> or <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1177148991"><span class="IPA-label IPA-label-small">IPA:</span> <span class="IPA nowrap" lang="el-Latn-fonipa"><a href="/wiki/Help:IPA/Greek" title="Help:IPA/Greek">[ɔ̝]</a></span>. The letter omega is <a href="/wiki/Transliteration" title="Transliteration">transliterated</a> into a <a href="/wiki/Latin-script_alphabet" title="Latin-script alphabet">Latin-script alphabet</a> as <i>ō</i> or simply <i>o</i>. </p><p>As the final letter in the Greek alphabet, omega is often used to denote the last, the end, or the ultimate limit of a <a href="/wiki/Set_theory" title="Set theory">set</a>, in contrast to <a href="/wiki/Alpha_(letter)" class="mw-redirect" title="Alpha (letter)">alpha</a>, the first letter of the Greek alphabet; see <a href="/wiki/Alpha_and_Omega" title="Alpha and Omega">Alpha and Omega</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Omega&action=edit&section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Ω was not part of the early (8th century BC) <a href="/wiki/Archaic_Greek_alphabets" title="Archaic Greek alphabets">Greek alphabets</a>. It was introduced in the late 7th century BC in the Ionian cities of Asia Minor to denote a <a href="/wiki/Vowel_length" title="Vowel length">long</a> <a href="/wiki/Open-mid_back_rounded_vowel" title="Open-mid back rounded vowel">open-mid back rounded vowel</a> <span class="IPA nowrap" lang="und-Latn-fonipa" title="Representation in the International Phonetic Alphabet (IPA)">[ɔː]</span>. It is a variant of omicron (Ο), broken up at the side (<span class="mw-default-size" typeof="mw:File"><a href="/wiki/File:Greek_Omega_09.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Greek_Omega_09.svg/13px-Greek_Omega_09.svg.png" decoding="async" width="13" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Greek_Omega_09.svg/19px-Greek_Omega_09.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Greek_Omega_09.svg/26px-Greek_Omega_09.svg.png 2x" data-file-width="43" data-file-height="53" /></a></span>), with the edges subsequently turned outward (<span class="mw-default-size" typeof="mw:File"><a href="/wiki/File:Greek_Omega_09.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Greek_Omega_09.svg/13px-Greek_Omega_09.svg.png" decoding="async" width="13" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Greek_Omega_09.svg/19px-Greek_Omega_09.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Greek_Omega_09.svg/26px-Greek_Omega_09.svg.png 2x" data-file-width="43" data-file-height="53" /></a></span>, <span class="mw-default-size" typeof="mw:File"><a href="/wiki/File:Greek_Omega_05.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/bc/Greek_Omega_05.svg/13px-Greek_Omega_05.svg.png" decoding="async" width="13" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/bc/Greek_Omega_05.svg/19px-Greek_Omega_05.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/bc/Greek_Omega_05.svg/26px-Greek_Omega_05.svg.png 2x" data-file-width="43" data-file-height="53" /></a></span>, <span class="mw-default-size" typeof="mw:File"><a href="/wiki/File:Greek_Omega_03.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6e/Greek_Omega_03.svg/13px-Greek_Omega_03.svg.png" decoding="async" width="13" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6e/Greek_Omega_03.svg/19px-Greek_Omega_03.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6e/Greek_Omega_03.svg/26px-Greek_Omega_03.svg.png 2x" data-file-width="43" data-file-height="53" /></a></span>, <span class="mw-default-size" typeof="mw:File"><a href="/wiki/File:Greek_Omega_07.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2e/Greek_Omega_07.svg/13px-Greek_Omega_07.svg.png" decoding="async" width="13" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2e/Greek_Omega_07.svg/19px-Greek_Omega_07.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2e/Greek_Omega_07.svg/26px-Greek_Omega_07.svg.png 2x" data-file-width="43" data-file-height="53" /></a></span>).<sup id="cite_ref-Jeffery37f_3-0" class="reference"><a href="#cite_note-Jeffery37f-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> The Dorian city of <a href="/wiki/Knidos" title="Knidos">Knidos</a> as well as a few Aegean islands, namely <a href="/wiki/Paros" title="Paros">Paros</a>, <a href="/wiki/Thasos" title="Thasos">Thasos</a> and <a href="/wiki/Melos" class="mw-redirect" title="Melos">Melos</a>, chose the exact opposite innovation, using a broken-up circle for the short and a closed circle for the long <span class="IPA nowrap" lang="und-Latn-fonipa" title="Representation in the International Phonetic Alphabet (IPA)">/o/</span>.<sup id="cite_ref-Jeffery37f_3-1" class="reference"><a href="#cite_note-Jeffery37f-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>The name Ωμέγα is <a href="/wiki/Medieval_Greek" title="Medieval Greek">Byzantine</a>; in <a href="/wiki/Ancient_Greek" title="Ancient Greek">Classical Greek</a>, the letter was called <i>ō</i> (<span title="Ancient Greek (to 1453)-language text"><span lang="grc">ὦ</span></span>) (pronounced /ɔ̂ː/), whereas the omicron was called <i>ou</i> (<span title="Ancient Greek (to 1453)-language text"><span lang="grc">οὖ</span></span>) (pronounced /ôː/).<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> The modern lowercase shape goes back to the <a href="/wiki/Uncial" class="mw-redirect" title="Uncial">uncial</a> form <span class="mw-default-size" typeof="mw:File"><a href="/wiki/File:Greek_uncial_Omega.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/16/Greek_uncial_Omega.svg/22px-Greek_uncial_Omega.svg.png" decoding="async" width="22" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/16/Greek_uncial_Omega.svg/33px-Greek_uncial_Omega.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/16/Greek_uncial_Omega.svg/44px-Greek_uncial_Omega.svg.png 2x" data-file-width="60" data-file-height="38" /></a></span>, a form that developed during the 3rd century BC in ancient handwriting on papyrus, from a flattened-out form of the letter (<span class="mw-default-size" typeof="mw:File"><a href="/wiki/File:Greek_Omega_08.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/bb/Greek_Omega_08.svg/13px-Greek_Omega_08.svg.png" decoding="async" width="13" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/bb/Greek_Omega_08.svg/19px-Greek_Omega_08.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/bb/Greek_Omega_08.svg/26px-Greek_Omega_08.svg.png 2x" data-file-width="43" data-file-height="53" /></a></span>) that had its edges curved even further upward.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p><p>In addition to the Greek alphabet, Omega was also adopted into the <a href="/wiki/Early_Cyrillic_alphabet" title="Early Cyrillic alphabet">early Cyrillic alphabet</a> (see <a href="/wiki/Omega_(Cyrillic)" title="Omega (Cyrillic)">Cyrillic omega</a> (Ѡ, ѡ)). A <a href="/wiki/Raetic_alphabet" class="mw-redirect" title="Raetic alphabet">Raetic</a> variant is conjectured to be at the origin or parallel evolution of the <a href="/wiki/Elder_Futhark" title="Elder Futhark">Elder Futhark</a> <a href="/wiki/%E1%9B%9F" class="mw-redirect" title="ᛟ">ᛟ</a>. </p><p>Omega was also adopted into the Latin alphabet, as a letter of the 1982 revision to the <a href="/wiki/African_reference_alphabet" class="mw-redirect" title="African reference alphabet">African reference alphabet</a>. It's in sparse use (see <a href="/wiki/Latin_omega" title="Latin omega">Latin omega</a>). </p> <div class="mw-heading mw-heading2"><h2 id="The_symbol_Ω_(uppercase_letter)"><span id="The_symbol_.CE.A9_.28uppercase_letter.29"></span>The symbol Ω (uppercase letter)</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Omega&action=edit&section=2" title="Edit section: The symbol Ω (uppercase letter)"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Kos_citt%C3%A0,_piazza_eleftherias,_edificio_razionalista,_targa.JPG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/dc/Kos_citt%C3%A0%2C_piazza_eleftherias%2C_edificio_razionalista%2C_targa.JPG/220px-Kos_citt%C3%A0%2C_piazza_eleftherias%2C_edificio_razionalista%2C_targa.JPG" decoding="async" width="220" height="185" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/dc/Kos_citt%C3%A0%2C_piazza_eleftherias%2C_edificio_razionalista%2C_targa.JPG/330px-Kos_citt%C3%A0%2C_piazza_eleftherias%2C_edificio_razionalista%2C_targa.JPG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/dc/Kos_citt%C3%A0%2C_piazza_eleftherias%2C_edificio_razionalista%2C_targa.JPG/440px-Kos_citt%C3%A0%2C_piazza_eleftherias%2C_edificio_razionalista%2C_targa.JPG 2x" data-file-width="3116" data-file-height="2624" /></a><figcaption>Plaque in <a href="/wiki/Kos" title="Kos">Kos</a> with "underlined O" form of omega</figcaption></figure> <p>The <a href="/wiki/Upper_case" class="mw-redirect" title="Upper case">uppercase</a> letter Ω is used as a symbol: </p> <ul><li>In <a href="/wiki/Chemistry" title="Chemistry">chemistry</a>: <ul><li>For <a href="/wiki/Oxygen-18" title="Oxygen-18">oxygen-18</a>, a natural, stable isotope of oxygen<sup id="cite_ref-geoENV2012_6-0" class="reference"><a href="#cite_note-geoENV2012-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup></li> <li>For <a href="/wiki/Omega_loop" title="Omega loop">omega loop</a>, a protein structural motif consisting of a loop of six or more amino acid residues in any sequence, a structure named for its resemblance to the Greek letter.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup></li></ul></li> <li>In <a href="/wiki/Physics" title="Physics">physics</a>: <ul><li>For <a href="/wiki/Ohm" title="Ohm">ohm</a> – SI unit of electrical resistance;<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> formerly also used upside down (℧) to represent <a href="/wiki/Mho" class="mw-redirect" title="Mho">mho</a>, the old name for the inverse of an ohm (now siemens with symbol S) used for electrical conductance. Unicode has a separate code point <span class="nowrap"><style data-mw-deduplicate="TemplateStyles:r886049734">.mw-parser-output .monospaced{font-family:monospace,monospace}</style><span class="monospaced">U+2126</span> </span><span style="font-size:125%;line-height:1em">Ω</span> <span style="font-variant: small-caps; text-transform: lowercase;">OHM SIGN</span> (<a href="/wiki/HTML_entity" class="mw-redirect" title="HTML entity">HTML entity</a> <code>&ohm;</code>), but it is included only for backward compatibility, and the canonically equivalent code point <span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+03A9</span> </span><span style="font-size:125%;line-height:1em">Ω</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA</span> (<code>&Omega;</code>) is preferred.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup></li> <li>In <a href="/wiki/Statistical_mechanics" title="Statistical mechanics">statistical mechanics</a>, Ω refers to the multiplicity (number of microstates) in a system.</li> <li>The <a href="/wiki/Solid_angle" title="Solid angle">solid angle</a><sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> or the rate of precession in a gyroscope</li> <li>In particle physics to represent the <a href="/wiki/Omega_baryon" title="Omega baryon">Omega baryons</a></li> <li>In astronomy (cosmology), Ω refers to the average density of the universe, also called the <a href="/wiki/Density_parameter" class="mw-redirect" title="Density parameter">density parameter</a>.</li> <li>In astronomy (orbital mechanics), Ω refers to the <a href="/wiki/Longitude_of_the_ascending_node" title="Longitude of the ascending node">longitude of the ascending node</a> of an orbit.</li></ul></li> <li>In <a href="/wiki/Mathematics" title="Mathematics">mathematics</a> and <a href="/wiki/Computer_science" title="Computer science">computer science</a>: <ul><li>In complex analysis, the <a href="/wiki/Omega_constant" title="Omega constant">Omega constant</a>, a solution of Lambert's W function<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup></li> <li>In differential geometry, the space of <a href="/wiki/Differential_form" title="Differential form">differential forms</a> on a <a href="/wiki/Manifold" title="Manifold">manifold</a> (of a certain degree, usually with a superscript).</li> <li>A variable for a 2-dimensional region in calculus, usually corresponding to the domain of a double integral.</li> <li>In topos theory, the (codomain of the) <a href="/wiki/Subobject_classifier" title="Subobject classifier">subobject classifier</a> of an elementary topos.</li> <li>In <a href="/wiki/Combinatory_logic#Undecidability_of_combinatorial_calculus" title="Combinatory logic">combinatory logic</a>, the looping combinator, <i>(S I I (S I I))</i></li> <li>In group theory, the <a href="/wiki/Omega_and_agemo_subgroup" title="Omega and agemo subgroup">omega and agemo subgroups</a> of a <i>p</i>-group, Ω(<i>G</i>) and ℧(<i>G</i>)</li> <li>In group theory, <a href="/wiki/Cayley%27s_%CE%A9_process" title="Cayley's Ω process">Cayley's Ω process</a> as a partial differential operator.</li> <li>In statistics, it is used as the symbol for the <a href="/wiki/Sample_space" title="Sample space">sample space</a>, or total set of possible outcomes.</li> <li>In <a href="/wiki/Triangle_geometry" class="mw-redirect" title="Triangle geometry">triangle geometry</a>, <a href="/wiki/Brocard_points" title="Brocard points">Brocard points</a><sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup></li> <li>In <a href="/wiki/Number_theory" title="Number theory">number theory</a>, <a href="/wiki/Prime_omega_function" title="Prime omega function">Ω(<i>n</i>)</a> is the number of <a href="/wiki/Prime_divisor" class="mw-redirect" title="Prime divisor">prime divisors</a> of <i>n</i> (counting <a href="/wiki/Multiplicity_(mathematics)" title="Multiplicity (mathematics)">multiplicity</a>).<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup></li> <li>In notation related to <a href="/wiki/Big_O_notation" title="Big O notation">Big O notation</a> to describe the asymptotic behavior of functions.</li> <li><a href="/wiki/Chaitin%27s_constant" title="Chaitin's constant">Chaitin's constant</a>.</li> <li>In <a href="/wiki/Set_theory" title="Set theory">set theory</a>, the <a href="/wiki/First_uncountable_ordinal" title="First uncountable ordinal">first uncountable ordinal number</a>, ω<sub>1</sub> or Ω</li> <li>The <a href="/wiki/Absolute_infinite" title="Absolute infinite">absolute infinite</a> proposed by <a href="/wiki/Georg_Cantor" title="Georg Cantor">Georg Cantor</a>.</li></ul></li> <li>As part of logo or trademark: <ul><li>The logo of <a href="/wiki/Omega_Watches" class="mw-redirect" title="Omega Watches">Omega Watches</a> SA<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup></li> <li>Part of the original <a href="/wiki/Pioneer_Corporation" title="Pioneer Corporation">Pioneer</a> logo<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup></li> <li>Part of the <a href="/wiki/Supreme_Court_of_the_United_Kingdom" title="Supreme Court of the United Kingdom">Badge of the Supreme Court</a> of the United Kingdom<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup></li> <li>Part of the mission patch for <a href="/wiki/STS-135" title="STS-135">STS-135</a>, as it was the last mission of the Space Shuttle program<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup></li> <li>The logo of the <i><a href="/wiki/God_of_War_(franchise)" title="God of War (franchise)">God of War</a></i> video game series based on Greek mythology. In God of War (2018), it is revealed it stands as the symbol of war in Greece.</li> <li>The logo of <a href="/wiki/E-123_Omega" class="mw-redirect" title="E-123 Omega">E-123 Omega</a>, a <i><a href="/wiki/Sonic_the_Hedgehog" title="Sonic the Hedgehog">Sonic the Hedgehog</a></i> character.</li> <li>The logo of the <a href="/wiki/Heroes_of_Olympus" class="mw-redirect" title="Heroes of Olympus">Heroes of Olympus</a> series, based on Greek mythology.</li> <li>the logo of the <a href="/wiki/Space_Marines_(Warhammer_40,000)" class="mw-redirect" title="Space Marines (Warhammer 40,000)">Ultramarines</a> in <i><a href="/wiki/Warhammer_40,000" title="Warhammer 40,000">Warhammer 40,000</a></i></li> <li>The logo of Primal Groudon, the version mascot of <i><a href="/wiki/Pok%C3%A9mon_Omega_Ruby" class="mw-redirect" title="Pokémon Omega Ruby">Pokémon Omega Ruby</a></i>.</li> <li>The logo of <a href="/wiki/Darkseid" title="Darkseid">Darkseid</a> in DC comics</li> <li>One of the logos of professional wrestler <a href="/wiki/Kenny_Omega" title="Kenny Omega">Kenny Omega</a></li> <li>The logo for <a href="/wiki/Meow_Wolf" title="Meow Wolf">Meow Wolf</a>'s <a href="/wiki/Omega_Mart" title="Omega Mart">Omega Mart</a> in Area15, Las Vegas, Nevada</li> <li>The logo of <a href="/wiki/Lalaji_Memorial_Omega_International_School" title="Lalaji Memorial Omega International School">Lalaji Memorial Omega International School</a></li></ul></li></ul> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Fachada_de_Pante%C3%B3n_de_la_Cruz.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/91/Fachada_de_Pante%C3%B3n_de_la_Cruz.jpg/220px-Fachada_de_Pante%C3%B3n_de_la_Cruz.jpg" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/91/Fachada_de_Pante%C3%B3n_de_la_Cruz.jpg/330px-Fachada_de_Pante%C3%B3n_de_la_Cruz.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/91/Fachada_de_Pante%C3%B3n_de_la_Cruz.jpg/440px-Fachada_de_Pante%C3%B3n_de_la_Cruz.jpg 2x" data-file-width="3308" data-file-height="2481" /></a><figcaption>Omega-shaped entrance to the Panteón de la Cruz in <a href="/wiki/Aguascalientes_(city)" title="Aguascalientes (city)">Aguascalientes</a>, representing the end of life<sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup></figcaption></figure> <ul><li>Other: <ul><li>In <a href="/wiki/Eschatology" title="Eschatology">eschatology</a>, the symbol for the end of everything</li> <li>In <a href="/wiki/Molecular_biology" title="Molecular biology">molecular biology</a>, the symbol is used as shorthand to signify a genetic construct introduced by a <a href="/wiki/Crossover_(genetic_algorithm)#Two-point_crossover" class="mw-redirect" title="Crossover (genetic algorithm)">two-point crossover</a></li> <li>Omega Particle in the <a href="/wiki/The_Omega_Directive" title="The Omega Directive">Star Trek universe</a><sup id="cite_ref-19" class="reference"><a href="#cite_note-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup></li> <li>The final form of NetNavi bosses in some of the <i><a href="/wiki/Mega_Man_Battle_Network" title="Mega Man Battle Network">Mega Man Battle Network</a></i> games</li> <li>A secret boss in the <i><a href="/wiki/Final_Fantasy" title="Final Fantasy">Final Fantasy</a></i> series called Omega ( Ω ) Weapon.</li> <li>A character from the series <i><a href="/wiki/Doctor_Who" title="Doctor Who">Doctor Who</a></i> called Omega, believed to be one of the creators of the Time Lords of Gallifrey.</li> <li>The symbol for the highest power level of a <a href="/wiki/Psionics" title="Psionics">PSI</a> attack in the <i><a href="/wiki/Mother_(video_game_series)" title="Mother (video game series)">Mother</a>/<a href="/wiki/EarthBound" title="EarthBound">EarthBound</a></i> games</li> <li>A symbol used by U.S. citizens in the 1960s & 1970s to denote resistance to the U.S. war in Viet Nam. Adapted from the SI unit for electrical resistance.<sup id="cite_ref-20" class="reference"><a href="#cite_note-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup></li> <li>It's used along with <a href="/wiki/Alpha" title="Alpha">Alpha</a> in the <a href="/wiki/Alpha_and_Omega" title="Alpha and Omega">Alpha and Omega</a>, a Christian symbol.<sup id="cite_ref-21" class="reference"><a href="#cite_note-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup></li> <li>Used as the <a href="/wiki/Rank" title="Rank">highest tier</a> of equipment in the <a href="/wiki/Browser_game" title="Browser game">flash game</a>, Learn to Fly</li> <li>Appears in <a href="/wiki/Galaxy_Quest" title="Galaxy Quest">galaxy quest</a> as the <a href="/wiki/Omega_13_device" class="mw-redirect" title="Omega 13 device">Omega 13 device</a></li></ul></li></ul> <div class="mw-heading mw-heading2"><h2 id="The_symbol_ω_(lowercase_letter)"><span id="The_symbol_.CF.89_.28lowercase_letter.29"></span>The symbol ω (lowercase letter)</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Omega&action=edit&section=3" title="Edit section: The symbol ω (lowercase letter)"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The <a href="/wiki/Lower_case" class="mw-redirect" title="Lower case">minuscule</a> letter ω is used as a symbol: </p> <ul><li>Biology, biochemistry and chemistry: <ul><li>In <a href="/wiki/Biochemistry" title="Biochemistry">biochemistry</a>, for one of the <a href="/wiki/RNA_polymerase" title="RNA polymerase">RNA polymerase</a> subunits</li> <li>In biology, for <a href="/wiki/Fitness_(biology)" title="Fitness (biology)">fitness</a></li> <li>In <a href="/wiki/Chemistry" title="Chemistry">chemistry</a>, for denoting the carbon atom furthest from the <a href="/wiki/Carboxyl_group" class="mw-redirect" title="Carboxyl group">carboxyl group</a> of a <a href="/wiki/Fatty_acid" title="Fatty acid">fatty acid</a></li> <li>In <a href="/wiki/Genomics" title="Genomics">genomics</a>, as a measure of <a href="/wiki/Molecular_evolution" title="Molecular evolution">molecular evolution</a> in protein-coding genes (also denoted as d<sub>N</sub>/d<sub>S</sub> or <a href="/wiki/Ka/Ks_ratio" title="Ka/Ks ratio">K<sub>a</sub>/K<sub>s</sub> ratio</a>)</li></ul></li> <li>Physics: <ul><li><a href="/wiki/Angular_velocity" title="Angular velocity">Angular velocity</a> or <a href="/wiki/Angular_frequency" title="Angular frequency">angular frequency</a><sup id="cite_ref-22" class="reference"><a href="#cite_note-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup></li> <li>Rotation velocity (bold), <a href="/wiki/Rotational_frequency" title="Rotational frequency">rotational speed or frequency</a><sup id="cite_ref-23" class="reference"><a href="#cite_note-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup></li> <li>In <a href="/wiki/Computational_fluid_dynamics" title="Computational fluid dynamics">computational fluid dynamics</a>, the specific turbulence dissipation rate</li> <li>In <a href="/wiki/Meteorology" title="Meteorology">meteorology</a>, the change of pressure with respect to time of a <a href="/wiki/Fluid_parcel" title="Fluid parcel">parcel</a> of air</li> <li>In <a href="/wiki/Circuit_analysis" class="mw-redirect" title="Circuit analysis">circuit analysis</a> and <a href="/wiki/Signal_processing" title="Signal processing">signal processing</a> to represent <a href="/wiki/Angular_frequency" title="Angular frequency">angular frequency</a>, related to <a href="/wiki/Frequency" title="Frequency">frequency</a> <i>f</i> by ω = 2π<i>f</i></li> <li>In <a href="/wiki/Astronomy" title="Astronomy">astronomy</a>, as a ranking of a star's brightness within a constellation</li> <li>In <a href="/wiki/Orbital_mechanics" title="Orbital mechanics">orbital mechanics</a>, as designation of the <a href="/wiki/Argument_of_periapsis" title="Argument of periapsis">argument of periapsis</a> of an orbit</li> <li>In <a href="/wiki/Particle_physics" title="Particle physics">particle physics</a> to represent the <a href="/wiki/Meson" title="Meson">omega meson</a><sup id="cite_ref-24" class="reference"><a href="#cite_note-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup></li></ul></li> <li>Computer science: <ul><li>In notation related to <a href="/wiki/Big_O_notation" title="Big O notation">Big O notation</a>, the <a href="/w/index.php?title=Asymptotical_dominance&action=edit&redlink=1" class="new" title="Asymptotical dominance (page does not exist)">asymptotically dominant</a> nature of <a href="/wiki/Function_(mathematics)" title="Function (mathematics)">functions</a></li> <li>In <a href="/wiki/Relational_database" title="Relational database">relational database</a> theory to represent <a href="/wiki/Null_(SQL)" title="Null (SQL)">NULL</a>, a missing or inapplicable value</li> <li>In <a href="/wiki/APL_(programming_language)" title="APL (programming language)">APL</a>, to represent the right parameter to a function</li></ul></li> <li>Mathematics: <ul><li>The first and smallest <a href="/wiki/Transfinite_number" title="Transfinite number">transfinite</a> <a href="/wiki/Ordinal_number" title="Ordinal number">ordinal number</a>, often identified with the set of natural numbers including 0 (sometimes written <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 \omega _{0}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>ω</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>0</mn> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \omega _{0}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/9a713d16c489051d4f515e12b1f86061c6be799b" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:2.5ex; height:2.009ex;" alt="{\displaystyle \omega _{0}}"></span>)<sup id="cite_ref-25" class="reference"><a href="#cite_note-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-26" class="reference"><a href="#cite_note-26"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup></li> <li>In <a href="/wiki/Set_theory" title="Set theory">set theory</a>, ω is the <a href="/wiki/Ordinal_number" title="Ordinal number">ordinal number</a><sup id="cite_ref-27" class="reference"><a href="#cite_note-27"><span class="cite-bracket">[</span>27<span class="cite-bracket">]</span></a></sup></li> <li>A primitive <a href="/wiki/Roots_of_unity" class="mw-redirect" title="Roots of unity">root of unity</a>, like the complex cube roots of 1</li> <li>The <a href="/wiki/Wright_Omega_function" class="mw-redirect" title="Wright Omega function">Wright Omega function</a><sup id="cite_ref-28" class="reference"><a href="#cite_note-28"><span class="cite-bracket">[</span>28<span class="cite-bracket">]</span></a></sup></li> <li>A generic <a href="/wiki/Differential_form" title="Differential form">differential form</a></li> <li>In <a href="/wiki/Number_theory" title="Number theory">number theory</a>, ω(<i>n</i>) is the number of distinct <a href="/wiki/Prime_divisor" class="mw-redirect" title="Prime divisor">prime divisors</a> of <i>n</i><sup id="cite_ref-29" class="reference"><a href="#cite_note-29"><span class="cite-bracket">[</span>29<span class="cite-bracket">]</span></a></sup></li> <li>In <a href="/wiki/Number_theory" title="Number theory">number theory</a>, an <a href="/wiki/Arithmetic_function" title="Arithmetic function">arithmetic function</a></li> <li>In <a href="/wiki/Combinatory_logic" title="Combinatory logic">combinatory logic</a>, the self-application combinator, <i>(λ x. x x)</i></li> <li>In <a href="/wiki/Triangle_geometry" class="mw-redirect" title="Triangle geometry">triangle geometry</a>, a <a href="/wiki/Brocard_angle" class="mw-redirect" title="Brocard angle">Brocard angle</a><sup id="cite_ref-30" class="reference"><a href="#cite_note-30"><span class="cite-bracket">[</span>30<span class="cite-bracket">]</span></a></sup></li> <li><a href="/wiki/Clique_number" class="mw-redirect" title="Clique number">Clique number</a> in <a href="/wiki/Graph_theory" title="Graph theory">Graph theory</a><sup id="cite_ref-31" class="reference"><a href="#cite_note-31"><span class="cite-bracket">[</span>31<span class="cite-bracket">]</span></a></sup></li></ul></li> <li>Finance: <ul><li>In finance, the elasticity of <a href="/wiki/Option_(finance)" title="Option (finance)">options</a></li> <li>In analytical investment management, the <a href="/wiki/Tracking_error" title="Tracking error">tracking error</a> of an investment manager</li></ul></li> <li>Other: <ul><li>Used in place of <a href="/wiki/N_(kana)" title="N (kana)">ん</a> in Japanese typing shorthand.</li> <li>In <a href="/wiki/Linguistics" title="Linguistics">linguistics</a>, the <a href="/wiki/Phonological_word" title="Phonological word">phonological word</a></li> <li>In <a href="/wiki/Textual_criticism" title="Textual criticism">textual criticism</a>, the <a href="/wiki/Archetype" title="Archetype">archetype</a> of a manuscript tradition</li> <li>In <a href="/wiki/Sociology" title="Sociology">sociology</a>, used to refer to the lowest ranking member of a group<sup id="cite_ref-32" class="reference"><a href="#cite_note-32"><span class="cite-bracket">[</span>32<span class="cite-bracket">]</span></a></sup></li> <li>In <a href="/wiki/Economics" title="Economics">economics</a> (specifically like in general equilibrium theory), the endowments of agents</li> <li>In <a href="/wiki/Shift_JIS_art" title="Shift JIS art">shift_JIS art</a>, used to represent the cat's mouth. (e.g. <span title="Japanese-language text"><span lang="ja">(´･ω･`) ｼｮﾎﾞｰﾝ</span></span>)</li> <li>In <a href="/wiki/Actuarial_science" title="Actuarial science">actuarial sciences</a>, used to represent the maximum life span that characterizes a <a href="/wiki/Mortality_table" class="mw-redirect" title="Mortality table">mortality table</a><sup id="cite_ref-33" class="reference"><a href="#cite_note-33"><span class="cite-bracket">[</span>33<span class="cite-bracket">]</span></a></sup></li></ul></li></ul> <div class="mw-heading mw-heading2"><h2 id="Unicode">Unicode</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Omega&action=edit&section=4" title="Edit section: Unicode"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+0277</span> </span><span style="font-size:125%;line-height:1em">ɷ</span> <span style="font-variant: small-caps; text-transform: lowercase;">LATIN SMALL LETTER CLOSED OMEGA</span><sup id="cite_ref-34" class="reference"><a href="#cite_note-34"><span class="cite-bracket">[</span>34<span class="cite-bracket">]</span></a></sup></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+038F</span> </span><span style="font-size:125%;line-height:1em">Ώ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA WITH TONOS</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+03A9</span> </span><span style="font-size:125%;line-height:1em">Ω</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA</span> (<link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">&ohm;, &Omega;</span>)</li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+03C9</span> </span><span style="font-size:125%;line-height:1em">ω</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA</span> (<link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">&omega;</span>)</li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+03CE</span> </span><span style="font-size:125%;line-height:1em">ώ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH TONOS</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+03D6</span> </span><span style="font-size:125%;line-height:1em">ϖ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK PI SYMBOL</span> (<link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">&piv;, &varpi;</span>)</li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+0460</span> </span><span style="font-size:125%;line-height:1em">Ѡ</span> <span style="font-variant: small-caps; text-transform: lowercase;">CYRILLIC CAPITAL LETTER OMEGA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+0461</span> </span><span style="font-size:125%;line-height:1em">ѡ</span> <span style="font-variant: small-caps; text-transform: lowercase;">CYRILLIC SMALL LETTER OMEGA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+047A</span> </span><span style="font-size:125%;line-height:1em">Ѻ</span> <span style="font-variant: small-caps; text-transform: lowercase;">CYRILLIC CAPITAL LETTER ROUND OMEGA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+047B</span> </span><span style="font-size:125%;line-height:1em">ѻ</span> <span style="font-variant: small-caps; text-transform: lowercase;">CYRILLIC SMALL LETTER ROUND OMEGA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+047C</span> </span><span style="font-size:125%;line-height:1em">Ѽ</span> <span style="font-variant: small-caps; text-transform: lowercase;">CYRILLIC CAPITAL LETTER OMEGA WITH TITLO</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+047D</span> </span><span style="font-size:125%;line-height:1em">ѽ</span> <span style="font-variant: small-caps; text-transform: lowercase;">CYRILLIC SMALL LETTER OMEGA WITH TITLO</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1F60</span> </span><span style="font-size:125%;line-height:1em">ὠ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH PSILI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1F61</span> </span><span style="font-size:125%;line-height:1em">ὡ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH DASIA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1F62</span> </span><span style="font-size:125%;line-height:1em">ὢ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH PSILI AND VARIA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1F63</span> </span><span style="font-size:125%;line-height:1em">ὣ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH DASIA AND VARIA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1F64</span> </span><span style="font-size:125%;line-height:1em">ὤ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH PSILI AND OXIA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1F65</span> </span><span style="font-size:125%;line-height:1em">ὥ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH DASIA AND OXIA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1F66</span> </span><span style="font-size:125%;line-height:1em">ὦ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH PSILI AND PERISPOMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1F67</span> </span><span style="font-size:125%;line-height:1em">ὧ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH DASIA AND PERISPOMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1F68</span> </span><span style="font-size:125%;line-height:1em">Ὠ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA WITH PSILI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1F69</span> </span><span style="font-size:125%;line-height:1em">Ὡ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA WITH DASIA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1F6A</span> </span><span style="font-size:125%;line-height:1em">Ὢ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA WITH PSILI AND VARIA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1F6B</span> </span><span style="font-size:125%;line-height:1em">Ὣ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA WITH DASIA AND VARIA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1F6C</span> </span><span style="font-size:125%;line-height:1em">Ὤ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA WITH PSILI AND OXIA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1F6D</span> </span><span style="font-size:125%;line-height:1em">Ὥ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA WITH DASIA AND OXIA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1F6E</span> </span><span style="font-size:125%;line-height:1em">Ὦ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA WITH PSILI AND PERISPOMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1F6F</span> </span><span style="font-size:125%;line-height:1em">Ὧ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA WITH DASIA AND PERISPOMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1F7C</span> </span><span style="font-size:125%;line-height:1em">ὼ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH VARIA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1F7D</span> </span><span style="font-size:125%;line-height:1em">ώ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH OXIA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FA0</span> </span><span style="font-size:125%;line-height:1em">ᾠ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH PSILI AND YPOGEGRAMMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FA1</span> </span><span style="font-size:125%;line-height:1em">ᾡ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH DASIA AND YPOGEGRAMMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FA2</span> </span><span style="font-size:125%;line-height:1em">ᾢ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH PSILI AND VARIA AND YPOGEGRAMMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FA3</span> </span><span style="font-size:125%;line-height:1em">ᾣ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH DASIA AND VARIA AND YPOGEGRAMMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FA4</span> </span><span style="font-size:125%;line-height:1em">ᾤ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH PSILI AND OXIA AND YPOGEGRAMMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FA5</span> </span><span style="font-size:125%;line-height:1em">ᾥ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH DASIA AND OXIA AND YPOGEGRAMMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FA6</span> </span><span style="font-size:125%;line-height:1em">ᾦ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH PSILI AND PERISPOMENI AND YPOGEGRAMMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FA7</span> </span><span style="font-size:125%;line-height:1em">ᾧ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH DASIA AND PERISPOMENI AND YPOGEGRAMMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FA8</span> </span><span style="font-size:125%;line-height:1em">ᾨ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA WITH PSILI AND PROSGEGRAMMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FA9</span> </span><span style="font-size:125%;line-height:1em">ᾩ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA WITH DASIA AND PROSGEGRAMMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FAA</span> </span><span style="font-size:125%;line-height:1em">ᾪ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA WITH PSILI AND VARIA AND PROSGEGRAMMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FAB</span> </span><span style="font-size:125%;line-height:1em">ᾫ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA WITH DASIA AND VARIA AND PROSGEGRAMMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FAC</span> </span><span style="font-size:125%;line-height:1em">ᾬ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA WITH PSILI AND OXIA AND PROSGEGRAMMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FAD</span> </span><span style="font-size:125%;line-height:1em">ᾭ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA WITH DASIA AND OXIA AND PROSGEGRAMMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FAE</span> </span><span style="font-size:125%;line-height:1em">ᾮ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA WITH PSILI AND PERISPOMENI AND PROSGEGRAMMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FAF</span> </span><span style="font-size:125%;line-height:1em">ᾯ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA WITH DASIA AND PERISPOMENI AND PROSGEGRAMMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FF2</span> </span><span style="font-size:125%;line-height:1em">ῲ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH VARIA AND YPOGEGRAMMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FF3</span> </span><span style="font-size:125%;line-height:1em">ῳ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH YPOGEGRAMMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FF4</span> </span><span style="font-size:125%;line-height:1em">ῴ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH OXIA AND YPOGEGRAMMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FF6</span> </span><span style="font-size:125%;line-height:1em">ῶ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH PERISPOMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FF7</span> </span><span style="font-size:125%;line-height:1em">ῷ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK SMALL LETTER OMEGA WITH PERISPOMENI AND YPOGEGRAMMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FFA</span> </span><span style="font-size:125%;line-height:1em">Ὼ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA WITH VARIA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FFB</span> </span><span style="font-size:125%;line-height:1em">Ώ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA WITH OXIA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1FFC</span> </span><span style="font-size:125%;line-height:1em">ῼ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK CAPITAL LETTER OMEGA WITH PROSGEGRAMMENI</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+2375</span> </span><span style="font-size:125%;line-height:1em">⍵</span> <span style="font-variant: small-caps; text-transform: lowercase;">APL FUNCTIONAL SYMBOL OMEGA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+2379</span> </span><span style="font-size:125%;line-height:1em">⍹</span> <span style="font-variant: small-caps; text-transform: lowercase;">APL FUNCTIONAL SYMBOL OMEGA UNDERBAR</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+2CB0</span> </span><span style="font-size:125%;line-height:1em">Ⲱ</span> <span style="font-variant: small-caps; text-transform: lowercase;">COPTIC CAPITAL LETTER OOU</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+2CB1</span> </span><span style="font-size:125%;line-height:1em">ⲱ</span> <span style="font-variant: small-caps; text-transform: lowercase;">COPTIC SMALL LETTER OOU</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+2CBE</span> </span><span style="font-size:125%;line-height:1em">Ⲿ</span> <span style="font-variant: small-caps; text-transform: lowercase;">COPTIC CAPITAL LETTER OLD COPTIC OOU</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+2CBF</span> </span><span style="font-size:125%;line-height:1em">ⲿ</span> <span style="font-variant: small-caps; text-transform: lowercase;">COPTIC SMALL LETTER OLD COPTIC OOU</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+A64C</span> </span><span style="font-size:125%;line-height:1em">Ꙍ</span> <span style="font-variant: small-caps; text-transform: lowercase;">CYRILLIC CAPITAL LETTER BROAD OMEGA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+A64D</span> </span><span style="font-size:125%;line-height:1em">ꙍ</span> <span style="font-variant: small-caps; text-transform: lowercase;">CYRILLIC SMALL LETTER BROAD OMEGA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+A67B</span> </span><span style="font-size:125%;line-height:1em">ꙻ</span> <span style="font-variant: small-caps; text-transform: lowercase;">COMBINING CYRILLIC LETTER OMEGA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+A7B6</span> </span><span style="font-size:125%;line-height:1em">Ꞷ</span> <span style="font-variant: small-caps; text-transform: lowercase;">LATIN CAPITAL LETTER OMEGA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+A7B7</span> </span><span style="font-size:125%;line-height:1em">ꞷ</span> <span style="font-variant: small-caps; text-transform: lowercase;">LATIN SMALL LETTER OMEGA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+AB65</span> </span><span style="font-size:125%;line-height:1em">ꭥ</span> <span style="font-variant: small-caps; text-transform: lowercase;">GREEK LETTER SMALL CAPITAL OMEGA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+107A4</span> </span><span style="font-size:125%;line-height:1em">𐞤</span> <span style="font-variant: small-caps; text-transform: lowercase;">MODIFIER LETTER SMALL CLOSED OMEGA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1D6C0</span> </span><span style="font-size:125%;line-height:1em">𝛀</span> <span style="font-variant: small-caps; text-transform: lowercase;">MATHEMATICAL BOLD CAPITAL OMEGA</span><sup id="cite_ref-35" class="reference"><a href="#cite_note-35"><span class="cite-bracket">[</span>a<span class="cite-bracket">]</span></a></sup></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1D6DA</span> </span><span style="font-size:125%;line-height:1em">𝛚</span> <span style="font-variant: small-caps; text-transform: lowercase;">MATHEMATICAL BOLD SMALL OMEGA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1D6FA</span> </span><span style="font-size:125%;line-height:1em">𝛺</span> <span style="font-variant: small-caps; text-transform: lowercase;">MATHEMATICAL ITALIC CAPITAL OMEGA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1D714</span> </span><span style="font-size:125%;line-height:1em">𝜔</span> <span style="font-variant: small-caps; text-transform: lowercase;">MATHEMATICAL ITALIC SMALL OMEGA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1D734</span> </span><span style="font-size:125%;line-height:1em">𝜴</span> <span style="font-variant: small-caps; text-transform: lowercase;">MATHEMATICAL BOLD ITALIC CAPITAL OMEGA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1D74E</span> </span><span style="font-size:125%;line-height:1em">𝝎</span> <span style="font-variant: small-caps; text-transform: lowercase;">MATHEMATICAL BOLD ITALIC SMALL OMEGA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1D76E</span> </span><span style="font-size:125%;line-height:1em">𝝮</span> <span style="font-variant: small-caps; text-transform: lowercase;">MATHEMATICAL SANS-SERIF BOLD CAPITAL OMEGA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1D788</span> </span><span style="font-size:125%;line-height:1em">𝞈</span> <span style="font-variant: small-caps; text-transform: lowercase;">MATHEMATICAL SANS-SERIF BOLD SMALL OMEGA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1D7A8</span> </span><span style="font-size:125%;line-height:1em">𝞨</span> <span style="font-variant: small-caps; text-transform: lowercase;">MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL OMEGA</span></li> <li><span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+1D7C2</span> </span><span style="font-size:125%;line-height:1em">𝟂</span> <span style="font-variant: small-caps; text-transform: lowercase;">MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL OMEGA</span></li></ul> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-lower-alpha"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-35"><span class="mw-cite-backlink"><b><a href="#cite_ref-35">^</a></b></span> <span class="reference-text">The <span class="smallcaps"><span style="font-variant: small-caps; text-transform: lowercase;">MATHEMATICAL</span></span> characters are used only in math. Stylized Greek text should be encoded using the normal Greek letters, with markup and formatting to indicate the style of the text.</span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Omega&action=edit&section=5" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239543626"><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFWells2008" class="citation book cs1"><a href="/wiki/John_C._Wells" title="John C. Wells">Wells, John C.</a> (2008). "omega". <i>Longman Pronunciation Dictionary</i> (3rd ed.). Longman. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-1-4058-8118-0" title="Special:BookSources/978-1-4058-8118-0"><bdi>978-1-4058-8118-0</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=omega&rft.btitle=Longman+Pronunciation+Dictionary&rft.edition=3rd&rft.pub=Longman&rft.date=2008&rft.isbn=978-1-4058-8118-0&rft.aulast=Wells&rft.aufirst=John+C.&rfr_id=info%3Asid%2Fen.wikipedia.org%3AOmega" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.quinapalus.com/gr0.1.html">"The Greek Alphabet"</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=The+Greek+Alphabet&rft_id=http%3A%2F%2Fwww.quinapalus.com%2Fgr0.1.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AOmega" class="Z3988"></span></span> </li> <li id="cite_note-Jeffery37f-3"><span class="mw-cite-backlink">^ <a href="#cite_ref-Jeffery37f_3-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Jeffery37f_3-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text">Anne Jeffery (1961), <i>The local scripts of archaic Greece</i>, p.37–38.</span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text">Herbert Weir Smyth. <i>A Greek Grammar for Colleges</i>. §1</span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text">Edward M. Thompson (1912), <i>Introduction to Greek and Latin paleography</i>, Oxford: Clarendon. p.144</span> </li> <li id="cite_note-geoENV2012-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-geoENV2012_6-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFCapillaArevaloCastañoTeijeiro2012" class="citation web cs1">Capilla, José E.; Arevalo, Javier Rodriguez; Castaño, Silvino Castaño; Teijeiro, María Fé Díaz; del Moral, Rut Sanchez; Diaz, Javier Heredia (19 September 2012). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20150923201512/http://www.cedex.es/NR/rdonlyres/B8A9522A-5D6F-4675-921A-24BB8458187B/124720/Capilla_et_al_geoENV_2012_Valencia_Espa%C3%B1a_Extended.pdf">"Mapping Oxygen-18 in Meteoric Precipitation over Peninsular Spain Using Geostatistical Tools"</a> <span class="cs1-format">(PDF)</span>. <i>cedex.es</i>. Valencia, Spain: Ninth Conference on Geostatistics for Environmental Applications. Archived from <a rel="nofollow" class="external text" href="http://www.cedex.es/NR/rdonlyres/B8A9522A-5D6F-4675-921A-24BB8458187B/124720/Capilla_et_al_geoENV_2012_Valencia_Espa%C3%B1a_Extended.pdf">the original</a> <span class="cs1-format">(PDF)</span> on 23 September 2015<span class="reference-accessdate">. Retrieved <span class="nowrap">8 May</span> 2017</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=cedex.es&rft.atitle=Mapping+Oxygen-18+in+Meteoric+Precipitation+over+Peninsular+Spain+Using+Geostatistical+Tools&rft.date=2012-09-19&rft.aulast=Capilla&rft.aufirst=Jos%C3%A9+E.&rft.au=Arevalo%2C+Javier+Rodriguez&rft.au=Casta%C3%B1o%2C+Silvino+Casta%C3%B1o&rft.au=Teijeiro%2C+Mar%C3%ADa+F%C3%A9+D%C3%ADaz&rft.au=del+Moral%2C+Rut+Sanchez&rft.au=Diaz%2C+Javier+Heredia&rft_id=http%3A%2F%2Fwww.cedex.es%2FNR%2Frdonlyres%2FB8A9522A-5D6F-4675-921A-24BB8458187B%2F124720%2FCapilla_et_al_geoENV_2012_Valencia_Espa%25C3%25B1a_Extended.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3AOmega" class="Z3988"></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFKrishnaLinRumbleyWalter_Englander2003" class="citation journal cs1">Krishna, Mallela M. G.; Lin, Yan; Rumbley, Jon N.; Walter Englander, S. (1 August 2003). <a rel="nofollow" class="external text" href="https://www.sciencedirect.com/science/article/abs/pii/S0022283603006971">"Cooperative Omega Loops in Cytochrome c: Role in Folding and Function"</a>. <i>Journal of Molecular Biology</i>. <b>331</b> (1): <span class="nowrap">29–</span>36. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2FS0022-2836%2803%2900697-1">10.1016/S0022-2836(03)00697-1</a>. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a> <a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/0022-2836">0022-2836</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Molecular+Biology&rft.atitle=Cooperative+Omega+Loops+in+Cytochrome+c%3A+Role+in+Folding+and+Function&rft.volume=331&rft.issue=1&rft.pages=%3Cspan+class%3D%22nowrap%22%3E29-%3C%2Fspan%3E36&rft.date=2003-08-01&rft_id=info%3Adoi%2F10.1016%2FS0022-2836%2803%2900697-1&rft.issn=0022-2836&rft.aulast=Krishna&rft.aufirst=Mallela+M.+G.&rft.au=Lin%2C+Yan&rft.au=Rumbley%2C+Jon+N.&rft.au=Walter+Englander%2C+S.&rft_id=https%3A%2F%2Fwww.sciencedirect.com%2Fscience%2Farticle%2Fabs%2Fpii%2FS0022283603006971&rfr_id=info%3Asid%2Fen.wikipedia.org%3AOmega" class="Z3988"></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-8">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.britannica.com/science/ohm">"Ohm | Electricity, Resistance & Voltage | Britannica"</a>. <i>www.britannica.com</i>. 3 January 2025<span class="reference-accessdate">. Retrieved <span class="nowrap">8 February</span> 2025</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.britannica.com&rft.atitle=Ohm+%7C+Electricity%2C+Resistance+%26+Voltage+%7C+Britannica&rft.date=2025-01-03&rft_id=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fohm&rfr_id=info%3Asid%2Fen.wikipedia.org%3AOmega" class="Z3988"></span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text">Excerpts from <i><a rel="nofollow" class="external text" href="https://www.unicode.org/versions/Unicode4.0.0/ch07.pdf#search=%22character%20U%2B2126%20maps%20OR%20map%20OR%20mapping%22">The Unicode Standard, Version 4.0</a></i>. Retrieved 11 October 2006.</span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-10">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWeisstein" class="citation web cs1">Weisstein, Eric W. <a rel="nofollow" class="external text" href="https://mathworld.wolfram.com/SolidAngle.html">"Solid Angle"</a>. <i>mathworld.wolfram.com</i><span class="reference-accessdate">. Retrieved <span class="nowrap">7 February</span> 2025</span>. <q>The solid angle Ω subtended by a surface S is defined as the surface area Ω of a unit sphere covered by the surface's projection onto the sphere.</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=mathworld.wolfram.com&rft.atitle=Solid+Angle&rft.aulast=Weisstein&rft.aufirst=Eric+W.&rft_id=https%3A%2F%2Fmathworld.wolfram.com%2FSolidAngle.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AOmega" class="Z3988"></span></span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-11">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWeisstein" class="citation web cs1">Weisstein, Eric W. <a rel="nofollow" class="external text" href="https://mathworld.wolfram.com/OmegaConstant.html">"Omega Constant"</a>. <i>mathworld.wolfram.com</i><span class="reference-accessdate">. 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Retrieved <span class="nowrap">12 August</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=mathworld.wolfram.com&rft.atitle=Prime+Factor&rft.aulast=Weisstein&rft.aufirst=Eric+W.&rft_id=https%3A%2F%2Fmathworld.wolfram.com%2FPrimeFactor.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AOmega" class="Z3988"></span></span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-14">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20200319035901/https://www.hallandladdco.com/blogs/interesting-articles/the-history-of-the-omega-watch-company">"The History Of The Omega Watch Company"</a>. <i>HallandLaddco</i>. 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Retrieved <span class="nowrap">7 February</span> 2025</span>. <q>A clique of a graph G is a complete subgraph of G, and the clique of largest possible size is referred to as a maximum clique (which has size known as the (upper) clique number ?(G)).</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=mathworld.wolfram.com&rft.atitle=Clique&rft.aulast=Weisstein&rft.aufirst=Eric+W.&rft_id=https%3A%2F%2Fmathworld.wolfram.com%2FClique.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AOmega" class="Z3988"></span></span> </li> <li id="cite_note-32"><span class="mw-cite-backlink"><b><a href="#cite_ref-32">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.macmillandictionary.com/buzzword/entries/omega-male.html">"Definition of Omega Male, BuzzWord from Macmillan Dictionary"</a>. <i>macmillandictionary.com</i><span class="reference-accessdate">. Retrieved <span class="nowrap">10 February</span> 2021</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=macmillandictionary.com&rft.atitle=Definition+of+Omega+Male%2C+BuzzWord+from+Macmillan+Dictionary&rft_id=https%3A%2F%2Fwww.macmillandictionary.com%2Fbuzzword%2Fentries%2Fomega-male.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AOmega" class="Z3988"></span></span> </li> <li id="cite_note-33"><span class="mw-cite-backlink"><b><a href="#cite_ref-33">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://actuarialmath-guide.readthedocs.io/en/latest/lifetable.html">"Life Table — Solving Actuarial Math with Python"</a>. <i>actuarialmath-guide.readthedocs.io</i><span class="reference-accessdate">. Retrieved <span class="nowrap">8 February</span> 2025</span>. <q>A life table, from some initial age x0 to a maximum age ω, represents a survival model with probabilities...</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=actuarialmath-guide.readthedocs.io&rft.atitle=Life+Table+%E2%80%94+Solving+Actuarial+Math+with+Python&rft_id=https%3A%2F%2Factuarialmath-guide.readthedocs.io%2Fen%2Flatest%2Flifetable.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AOmega" class="Z3988"></span></span> </li> <li id="cite_note-34"><span class="mw-cite-backlink"><b><a href="#cite_ref-34">^</a></b></span> <span class="reference-text">Unicode Code Charts: <a rel="nofollow" class="external text" href="https://www.unicode.org/charts/PDF/U0370.pdf">Greek and Coptic (Range: 0370-03FF)</a></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Omega&action=edit&section=6" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Commons-logo.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/12px-Commons-logo.svg.png" decoding="async" width="12" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/24px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> Media related to <a href="https://commons.wikimedia.org/wiki/Category:Omega_(letter)" class="extiw" title="commons:Category:Omega (letter)">Omega (letter)</a> at Wikimedia Commons</li> <li><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Wiktionary-logo-en-v2.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/99/Wiktionary-logo-en-v2.svg/16px-Wiktionary-logo-en-v2.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/99/Wiktionary-logo-en-v2.svg/24px-Wiktionary-logo-en-v2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/99/Wiktionary-logo-en-v2.svg/32px-Wiktionary-logo-en-v2.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span> The dictionary definition of <a href="https://en.wiktionary.org/wiki/%CE%A9" class="extiw" title="wiktionary:Ω"><i>ω</i></a> at Wiktionary</li></ul>    </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; 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