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Tilgjengelig på 47 språk" > <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-47" 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">47 språk</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/J%C3%A1nos_Bolyai" title="János Bolyai – norsk nynorsk" lang="nn" hreflang="nn" data-title="János Bolyai" data-language-autonym="Norsk nynorsk" data-language-local-name="norsk nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/J%C3%A1nos_Bolyai" title="János Bolyai – svensk" lang="sv" hreflang="sv" data-title="János Bolyai" data-language-autonym="Svenska" data-language-local-name="svensk" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AC%D8%A7%D9%86%D9%88%D8%B3_%D8%A8%D9%88%D9%84%D9%8A%D8%A7%D9%8A" title="جانوس بولياي – arabisk" lang="ar" hreflang="ar" data-title="جانوس بولياي" data-language-autonym="العربية" data-language-local-name="arabisk" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Yano%C5%9F_Boyyay" title="Yanoş Boyyay – aserbajdsjansk" lang="az" hreflang="az" data-title="Yanoş Boyyay" data-language-autonym="Azərbaycanca" data-language-local-name="aserbajdsjansk" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%DB%8C%D8%A7%D9%86%D9%88%D8%B4_%D8%A8%D9%88%DB%8C%D9%88%DB%8C%DB%8C" title="یانوش بویویی – søraserbajdsjansk" lang="azb" hreflang="azb" data-title="یانوش بویویی" data-language-autonym="تۆرکجه" data-language-local-name="søraserbajdsjansk" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%87%E0%A6%AF%E0%A6%BC%E0%A6%BE%E0%A6%A8%E0%A7%8B%E0%A6%B6_%E0%A6%AC%E0%A6%B2%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%87" title="ইয়ানোশ বলিয়ই – bengali" lang="bn" hreflang="bn" data-title="ইয়ানোশ বলিয়ই" data-language-autonym="বাংলা" data-language-local-name="bengali" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%AF%D0%BD%D0%B0%D1%88_%D0%91%D0%BE%D1%8F%D1%96" title="Янаш Бояі – belarusisk" lang="be" hreflang="be" data-title="Янаш Бояі" data-language-autonym="Беларуская" data-language-local-name="belarusisk" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%AF%D0%BD%D0%BE%D1%88_%D0%91%D0%BE%D1%8F%D0%B9" title="Янош Бояй – bulgarsk" lang="bg" hreflang="bg" data-title="Янош Бояй" data-language-autonym="Български" data-language-local-name="bulgarsk" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/J%C3%A1nos_Bolyai" title="János Bolyai – katalansk" lang="ca" hreflang="ca" data-title="János Bolyai" data-language-autonym="Català" data-language-local-name="katalansk" 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/J%C3%A1nos_Bolyai" title="János Bolyai – tsjekkisk" lang="cs" hreflang="cs" data-title="János Bolyai" data-language-autonym="Čeština" data-language-local-name="tsjekkisk" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/J%C3%A1nos_Bolyai" title="János Bolyai – tysk" lang="de" hreflang="de" data-title="János Bolyai" data-language-autonym="Deutsch" data-language-local-name="tysk" 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/J%C3%A1nos_Bolyai" title="János Bolyai – estisk" lang="et" hreflang="et" data-title="János Bolyai" data-language-autonym="Eesti" data-language-local-name="estisk" 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%93%CE%B9%CE%AC%CE%BD%CE%BF%CF%82_%CE%9C%CF%80%CF%8C%CE%B9%CE%B3%CE%B9%CE%B1%CF%8A" title="Γιάνος Μπόιγιαϊ – gresk" lang="el" hreflang="el" data-title="Γιάνος Μπόιγιαϊ" data-language-autonym="Ελληνικά" data-language-local-name="gresk" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/J%C3%A1nos_Bolyai" title="János Bolyai – engelsk" lang="en" hreflang="en" data-title="János Bolyai" data-language-autonym="English" data-language-local-name="engelsk" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/J%C3%A1nos_Bolyai" title="János Bolyai – spansk" lang="es" hreflang="es" data-title="János Bolyai" data-language-autonym="Español" data-language-local-name="spansk" 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/J%C3%A1nos_Bolyai" title="János Bolyai – esperanto" lang="eo" hreflang="eo" data-title="János Bolyai" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%DB%8C%D8%A7%D9%86%D9%88%D8%B4_%D8%A8%D9%88%DB%8C%D8%A7%DB%8C%DB%8C" title="یانوش بویایی – persisk" lang="fa" hreflang="fa" data-title="یانوش بویایی" data-language-autonym="فارسی" data-language-local-name="persisk" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/J%C3%A1nos_Bolyai" title="János Bolyai – fransk" lang="fr" hreflang="fr" data-title="János Bolyai" data-language-autonym="Français" data-language-local-name="fransk" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/J%C3%A1nos_Bolyai" title="János Bolyai – galisisk" lang="gl" hreflang="gl" data-title="János Bolyai" data-language-autonym="Galego" data-language-local-name="galisisk" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%B3%B4%EC%97%AC%EC%9D%B4_%EC%95%BC%EB%85%B8%EC%8B%9C" title="보여이 야노시 – koreansk" lang="ko" hreflang="ko" data-title="보여이 야노시" data-language-autonym="한국어" data-language-local-name="koreansk" 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%85%D5%A1%D5%B6%D5%B8%D5%B7_%D4%B2%D5%B8%D5%B5%D5%A1%D5%B5%D5%AB" title="Յանոշ Բոյայի – armensk" lang="hy" hreflang="hy" data-title="Յանոշ Բոյայի" data-language-autonym="Հայերեն" data-language-local-name="armensk" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/J%C3%A1nos_Bolyai" title="János Bolyai – indonesisk" lang="id" hreflang="id" data-title="János Bolyai" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesisk" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/J%C3%A1nos_Bolyai" title="János Bolyai – italiensk" lang="it" hreflang="it" data-title="János Bolyai" data-language-autonym="Italiano" data-language-local-name="italiensk" 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%99%D7%90%D7%A0%D7%95%D7%A9_%D7%91%D7%95%D7%99%D7%90%D7%99" title="יאנוש בויאי – hebraisk" lang="he" hreflang="he" data-title="יאנוש בויאי" data-language-autonym="עברית" data-language-local-name="hebraisk" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%91%D0%BE%D0%BB%D1%8C%D1%8F%D0%B9_%D0%AF%D0%BD%D0%BE%D1%88" title="Больяй Янош – kasakhisk" lang="kk" hreflang="kk" data-title="Больяй Янош" data-language-autonym="Қазақша" data-language-local-name="kasakhisk" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/J%C4%81no%C5%A1s_Bojai" title="Jānošs Bojai – latvisk" lang="lv" hreflang="lv" data-title="Jānošs Bojai" data-language-autonym="Latviešu" data-language-local-name="latvisk" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-hu badge-Q17437796 badge-featuredarticle mw-list-item" title="utmerket artikkel-merke"><a href="https://hu.wikipedia.org/wiki/Bolyai_J%C3%A1nos" title="Bolyai János – ungarsk" lang="hu" hreflang="hu" data-title="Bolyai János" data-language-autonym="Magyar" data-language-local-name="ungarsk" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%88%D0%B0%D0%BD%D0%BE%D1%88_%D0%91%D0%BE%D1%98%D0%B0%D0%B8" title="Јанош Бојаи – makedonsk" lang="mk" hreflang="mk" data-title="Јанош Бојаи" data-language-autonym="Македонски" data-language-local-name="makedonsk" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%AC%D8%A7%D9%86%D9%88%D8%B3_%D8%A8%D9%88%D9%84%D9%8A%D8%A7%D9%89" title="جانوس بولياى – egyptisk arabisk" lang="arz" hreflang="arz" data-title="جانوس بولياى" data-language-autonym="مصرى" data-language-local-name="egyptisk arabisk" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/J%C3%A1nos_Bolyai" title="János Bolyai – nederlandsk" lang="nl" hreflang="nl" data-title="János Bolyai" data-language-autonym="Nederlands" data-language-local-name="nederlandsk" 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/%E3%83%9C%E3%83%BC%E3%83%A4%E3%82%A4%E3%83%BB%E3%83%A4%E3%83%BC%E3%83%8E%E3%82%B7%E3%83%A5" title="ボーヤイ・ヤーノシュ – japansk" lang="ja" hreflang="ja" data-title="ボーヤイ・ヤーノシュ" data-language-autonym="日本語" data-language-local-name="japansk" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Bolyay_Yanosh" title="Bolyay Yanosh – usbekisk" lang="uz" hreflang="uz" data-title="Bolyay Yanosh" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="usbekisk" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/J%C3%A0nos_Bolyai" title="Jànos Bolyai – piemontesisk" lang="pms" hreflang="pms" data-title="Jànos Bolyai" data-language-autonym="Piemontèis" data-language-local-name="piemontesisk" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/J%C3%A1nos_Bolyai" title="János Bolyai – polsk" lang="pl" hreflang="pl" data-title="János Bolyai" data-language-autonym="Polski" data-language-local-name="polsk" 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/J%C3%A1nos_Bolyai" title="János Bolyai – portugisisk" lang="pt" hreflang="pt" data-title="János Bolyai" data-language-autonym="Português" data-language-local-name="portugisisk" 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/J%C3%A1nos_Bolyai" title="János Bolyai – rumensk" lang="ro" hreflang="ro" data-title="János Bolyai" data-language-autonym="Română" data-language-local-name="rumensk" 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%91%D0%BE%D0%B9%D1%8F%D0%B8,_%D0%AF%D0%BD%D0%BE%D1%88" title="Бойяи, Янош – russisk" lang="ru" hreflang="ru" data-title="Бойяи, Янош" data-language-autonym="Русский" data-language-local-name="russisk" 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/J%C3%A1nos_Bolyai" title="János Bolyai – enkel engelsk" lang="en-simple" hreflang="en-simple" data-title="János Bolyai" data-language-autonym="Simple English" data-language-local-name="enkel engelsk" 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/J%C3%A1nos_Bolyai" title="János Bolyai – slovakisk" lang="sk" hreflang="sk" data-title="János Bolyai" data-language-autonym="Slovenčina" data-language-local-name="slovakisk" 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/J%C3%A1nos_Bolyai" title="János Bolyai – slovensk" lang="sl" hreflang="sl" data-title="János Bolyai" data-language-autonym="Slovenščina" data-language-local-name="slovensk" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Jano%C5%A1_Boljaj" title="Janoš Boljaj – serbisk" lang="sr" hreflang="sr" data-title="Janoš Boljaj" data-language-autonym="Српски / srpski" data-language-local-name="serbisk" 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/J%C3%A1nos_Bolyai" title="János Bolyai – serbokroatisk" lang="sh" hreflang="sh" data-title="János Bolyai" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbokroatisk" 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/J%C3%A1nos_Bolyai" title="János Bolyai – finsk" lang="fi" hreflang="fi" data-title="János Bolyai" data-language-autonym="Suomi" data-language-local-name="finsk" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/J%C3%A1nos_Bolyai" title="János Bolyai – tyrkisk" lang="tr" hreflang="tr" data-title="János Bolyai" data-language-autonym="Türkçe" data-language-local-name="tyrkisk" 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%AF%D0%BD%D0%BE%D1%88_%D0%91%D0%BE%D1%8F%D1%97" title="Янош Бояї – ukrainsk" lang="uk" hreflang="uk" data-title="Янош Бояї" data-language-autonym="Українська" data-language-local-name="ukrainsk" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/J%C3%A1nos_Bolyai" title="János Bolyai – vietnamesisk" lang="vi" hreflang="vi" data-title="János Bolyai" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamesisk" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E9%B2%8D%E8%80%B6%C2%B7%E4%BA%9A%E8%AF%BA%E4%BB%80" title="鲍耶·亚诺什 – kinesisk" lang="zh" hreflang="zh" data-title="鲍耶·亚诺什" data-language-autonym="中文" data-language-local-name="kinesisk" class="interlanguage-link-target"><span>中文</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/Q16924#sitelinks-wikipedia" title="Rediger lenker til artikkelen på andre språk" class="wbc-editpage">Rediger lenker</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="Navnerom"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div 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<div id="siteSub" class="noprint">Fra Wikipedia, den frie encyklopedi</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="nb" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r24829246">.mw-parser-output .wb-edithandle{display:none;padding-left:0.5em}.mw-parser-output .wd-editable-show .wb-edithandle{display:inline}.mw-parser-output .wd-editable-hide .wb-edithandle{display:none}.mw-parser-output table.infoboks{float:right;border:1px solid #aaa;padding:3px;margin:0.5em 0em 1em 1em;background-color:#f9f9f9;color:black;vertical-align:top;text-align:left;font-size:88%}.mw-parser-output table.infoboks tr.overskrift th{text-align:center;font-weight:bold;font-size:larger;border:none}.mw-parser-output table.infoboks tr.bilde td{background-color:#fff;color:black;text-align:center;vertical-align:middle;border:none}.mw-parser-output table.infoboks th{border-bottom:1px solid #ccc;text-align:center;padding-left:3px;padding-right:3px;padding-top:0.3em}.mw-parser-output table.infoboks td{background-color:#efefef;color:black;border-bottom:1px solid #ccc;margin:4px;padding:3px}.mw-parser-output table.infoboks tr.custom td{background:none;border:none}.mw-parser-output table.infoboks tr.rad th{text-align:left;font-weight:bold;border:none;padding-left:3px;padding-right:3px;padding-top:0.2em;padding-bottom:0.1em}.mw-parser-output table.infoboks tr.rad td{text-align:left;font-weight:normal;border:none;padding-left:3px;padding-right:3px;padding-top:0.2em;padding-bottom:0.1em;background-color:#f9f9f9}.mw-parser-output table.infoboks tr.rad td.center{text-align:center}.mw-parser-output table.infoboks tr.rad td.headercenter{text-align:center;font-weight:bold;border:none;padding-left:0px;padding-right:0px;padding-top:0.2em;padding-bottom:0.1em;background-color:#f9f9f9}.mw-parser-output table.infoboks tr.hode th{padding-left:0px;padding-right:0px;padding-top:0.2em;padding-bottom:0.1em}.mw-parser-output table.infoboks tr.bilde td{text-align:center;font-weight:normal;border:none;padding-left:3px;padding-right:3px;padding-top:0;padding-bottom:0;background-color:#f9f9f9}.mw-parser-output table.infoboks tr.overskrift td{text-align:center;font-weight:bold;background-color:#eee;border:none;padding-left:0px;padding-right:0px;padding-top:0.2em;padding-bottom:0.1em}.mw-parser-output .infoboks.geografi tr.overskrift th{background-color:#f9f9f9;color:black}.mw-parser-output .infoboks.biografi tr.overskrift th{background-color:#f9f9f9;color:black}.mw-parser-output .infoboks.transport tr.overskrift th{background-color:#f9f9f9;color:black}.mw-parser-output .infoboks.bygning tr.overskrift th{background-color:#f9f9f9;color:black}.mw-parser-output .infoboks.infrastruktur tr.overskrift th{background-color:#f9f9f9;color:black}.mw-parser-output .infoboks.bred tr.overskrift td{font-size:larger}.mw-parser-output .infoboks.ekstrabred tr.overskrift td{font-size:larger}.mw-parser-output .infoboks.bordered tr.rad th{border-bottom:1px solid #ccc}.mw-parser-output .infoboks.bordered tr.rad td{border-bottom:1px solid #ccc}</style><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r24829246"><table class="infobox infoboks biografi fastbredde"><tbody><tr class="hode overskrift"><th colspan="4">Janos Bolyai</th></tr> <tr class="bilde" valign="top"><td colspan="4" class="sentrert"><figure class="mw-default-size mw-halign-center" typeof="mw:File/Frameless"><a href="/wiki/Fil:Bolyai_J%C3%A1nos_(M%C3%A1rkos_Ferenc_festm%C3%A9nye).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Bolyai_J%C3%A1nos_%28M%C3%A1rkos_Ferenc_festm%C3%A9nye%29.jpg/250px-Bolyai_J%C3%A1nos_%28M%C3%A1rkos_Ferenc_festm%C3%A9nye%29.jpg" decoding="async" width="250" height="399" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Bolyai_J%C3%A1nos_%28M%C3%A1rkos_Ferenc_festm%C3%A9nye%29.jpg/375px-Bolyai_J%C3%A1nos_%28M%C3%A1rkos_Ferenc_festm%C3%A9nye%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/d/d8/Bolyai_J%C3%A1nos_%28M%C3%A1rkos_Ferenc_festm%C3%A9nye%29.jpg 2x" data-file-width="400" data-file-height="639" /></a><figcaption></figcaption></figure></td></tr> <tr class="rad"><th colspan="2"><span class="edit-props-marker edit-props-P1477 edit-props-P569 edit-props-P19">Født</span></th><td colspan="2"><span><a href="/wiki/15._desember" title="15. desember">15. des.</a> <a href="/wiki/1802" title="1802">1802</a></span><sup id="cite_ref-hash-85ad3ee0b4464fa830330ade6054cef6b82e31b7_1-0" class="reference"><a href="#cite_note-hash-85ad3ee0b4464fa830330ade6054cef6b82e31b7-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-hash-8b669e6f5b39eaed6c11a79198b96df7d0e681d3_2-0" class="reference"><a href="#cite_note-hash-8b669e6f5b39eaed6c11a79198b96df7d0e681d3-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-hash-ab048b46aaed2dc3d88cb1b8f2cb85a20b7f8773_3-0" class="reference"><a href="#cite_note-hash-ab048b46aaed2dc3d88cb1b8f2cb85a20b7f8773-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-hash-49fdb5fe81b8355b0a67fc010bab1d0476734c67_4-0" class="reference"><a href="#cite_note-hash-49fdb5fe81b8355b0a67fc010bab1d0476734c67-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><span class="wb-edithandle" data-bridge-edit-flow="single-best-value"><span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q16924?uselang=nb#P569" title="Rediger på Wikidata"><img alt="Rediger på Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span><br /><a href="/wiki/Cluj-Napoca" title="Cluj-Napoca">Cluj-Napoca</a><sup id="cite_ref-hash-205eabda4a2cf7d4f8ede558f514fc289fb74afd_5-0" class="reference"><a href="#cite_note-hash-205eabda4a2cf7d4f8ede558f514fc289fb74afd-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td></tr><tr class="rad"><th colspan="2"><span class="edit-props-marker edit-props-P570 edit-props-P20 edit-props-P509">Død</span></th><td colspan="2"><span><a href="/wiki/27._januar" title="27. januar">27. jan.</a> <a href="/wiki/1860" title="1860">1860</a></span><sup id="cite_ref-hash-85ad3ee0b4464fa830330ade6054cef6b82e31b7_1-1" class="reference"><a href="#cite_note-hash-85ad3ee0b4464fa830330ade6054cef6b82e31b7-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-hash-8b669e6f5b39eaed6c11a79198b96df7d0e681d3_2-1" class="reference"><a href="#cite_note-hash-8b669e6f5b39eaed6c11a79198b96df7d0e681d3-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-hash-ab048b46aaed2dc3d88cb1b8f2cb85a20b7f8773_3-1" class="reference"><a href="#cite_note-hash-ab048b46aaed2dc3d88cb1b8f2cb85a20b7f8773-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-hash-49fdb5fe81b8355b0a67fc010bab1d0476734c67_4-1" class="reference"><a href="#cite_note-hash-49fdb5fe81b8355b0a67fc010bab1d0476734c67-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><span class="wb-edithandle" data-bridge-edit-flow="single-best-value"><span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q16924?uselang=nb#P570" title="Rediger på Wikidata"><img alt="Rediger på Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span> (57 år)<br /><a href="/wiki/T%C3%A2rgu_Mure%C8%99" title="Târgu Mureș">Târgu Mureș</a><sup id="cite_ref-hash-503c8b8879ebe3e0e1614b921627708c0b8228ca_6-0" class="reference"><a href="#cite_note-hash-503c8b8879ebe3e0e1614b921627708c0b8228ca-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup></td></tr><tr class="rad"><th colspan="2">Beskjeftigelse</th><td colspan="2"><a href="/wiki/Matematiker" title="Matematiker">Matematiker</a> <span class="penicon autoconfirmed-show"><span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q16924?uselang=nb#P106" title="Rediger på Wikidata"><img alt="Rediger på Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></td></tr><tr class="rad" valign="top"><th colspan="2" class="nowrap">Utdannet ved</th><td colspan="2"><a href="/wiki/Theresianische_Milit%C3%A4rakademie" title="Theresianische Militärakademie">Theresianische Militärakademie</a> (<span title="startdato: 24. aug. 1818">1818</span>–<span title="sluttdato: 6. sep. 1822">1822</span>)<sup id="cite_ref-hash-988405d11428fcfc34793f258759a0e7977f11fc_7-0" class="reference"><a href="#cite_note-hash-988405d11428fcfc34793f258759a0e7977f11fc-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup></td></tr><tr class="rad" valign="top"><th colspan="2" class="nowrap">Doktorgrads-<br />veileder</th><td colspan="2"><a href="/wiki/Farkas_Bolyai" title="Farkas Bolyai">Farkas Bolyai</a></td></tr><tr class="rad" valign="top"><th colspan="2" class="nowrap">Far</th><td colspan="2"><a href="/wiki/Farkas_Bolyai" title="Farkas Bolyai">Farkas Bolyai</a></td></tr><tr class="rad" valign="top"><th colspan="2" class="nowrap">Nasjonalitet</th><td colspan="2"><a href="/wiki/Det_%C3%B8sterrikske_keiserrike" title="Det østerrikske keiserrike">Keiserdømmet Østerrike</a></td></tr><tr class="rad" valign="top"><th colspan="2" class="nowrap">Gravlagt</th><td colspan="2">Reformed Protestant cemetery</td></tr><tr class="rad"><td colspan="4"><hr /><div class="sentrert"><a href="https://commons.wikimedia.org/wiki/Category:J%C3%A1nos_Bolyai" class="extiw" title="commons:Category:János Bolyai">Janos Bolyai på Commons</a></div></td></tr> </tbody></table> <p><b>János Bolyai</b> (født <a href="/wiki/15._desember" title="15. desember">15. desember</a> <a href="/wiki/1802" title="1802">1802</a>, død <a href="/wiki/27._januar" title="27. januar">27. januar</a> <a href="/wiki/1860" title="1860">1860</a>) var en ungarsk <a href="/wiki/Matematikk" title="Matematikk">matematiker</a>, best kjent for sine arbeider innenfor <a href="/wiki/Ikke-euklidsk_geometri" title="Ikke-euklidsk geometri">ikke-euklidsk geometri</a>. I ikke-euklidske geometrier forkaster man eller forsøker å finne andre alternative formuleringer av <a href="/wiki/Euklid_av_Alexandria" class="mw-redirect" title="Euklid av Alexandria">Euklids</a> parallellaksiom. </p><p>Bolyai ble født i Kolozsvár i <a href="/wiki/Transilvania" title="Transilvania">Transilvania</a> (i dag <a href="/wiki/Cluj-Napoca" title="Cluj-Napoca">Cluj-Napoca</a>, <a href="/wiki/Romania" title="Romania">Romania</a>), og han var sønn av matematikeren <a href="/wiki/Farkas_Bolyai" title="Farkas Bolyai">Farkas Bolyai</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Referanser">Referanser</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Janos_Bolyai&veaction=edit&section=1" title="Rediger avsnitt: Referanser" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Janos_Bolyai&action=edit&section=1" title="Rediger kildekoden til seksjonen Referanser"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-hash-85ad3ee0b4464fa830330ade6054cef6b82e31b7-1"><b>^</b> <a href="#cite_ref-hash-85ad3ee0b4464fa830330ade6054cef6b82e31b7_1-0"><sup>a</sup></a> <a href="#cite_ref-hash-85ad3ee0b4464fa830330ade6054cef6b82e31b7_1-1"><sup>b</sup></a> <span class="reference-text"> <span><span>Gran Enciclopèdia Catalana</span></span>, oppført som <span><span>János Bolyai</span></span>, Gran Enciclopèdia Catalana-ID <span><span><a rel="nofollow" class="external text" href="https://www.enciclopedia.cat/ec-gec-0010992.xml">0010992</a></span></span><sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-8b669e6f5b39eaed6c11a79198b96df7d0e681d3-2"><b>^</b> <a href="#cite_ref-hash-8b669e6f5b39eaed6c11a79198b96df7d0e681d3_2-0"><sup>a</sup></a> <a href="#cite_ref-hash-8b669e6f5b39eaed6c11a79198b96df7d0e681d3_2-1"><sup>b</sup></a> <span class="reference-text"> <span><span><a href="/wiki/Brockhaus_Enzyklop%C3%A4die" title="Brockhaus Enzyklopädie">Brockhaus Enzyklopädie</a></span></span>, oppført som <span><span>János (Johann) Bolyai</span></span>, Brockhaus Online-Enzyklopädie-id <span><span><a rel="nofollow" class="external text" href="https://brockhaus.de/ecs/enzy/article/bolyai-janos-johann">bolyai-janos-johann</a></span></span><sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-ab048b46aaed2dc3d88cb1b8f2cb85a20b7f8773-3"><b>^</b> <a href="#cite_ref-hash-ab048b46aaed2dc3d88cb1b8f2cb85a20b7f8773_3-0"><sup>a</sup></a> <a href="#cite_ref-hash-ab048b46aaed2dc3d88cb1b8f2cb85a20b7f8773_3-1"><sup>b</sup></a> <span class="reference-text"> <span><span>Social Networks and Archival Context</span></span>, oppført som <span><span>János Bolyai</span></span>, SNAC Ark-ID <span><span><a rel="nofollow" class="external text" href="https://snaccooperative.org/ark:/99166/w6z32psw">w6z32psw</a></span></span>, besøkt 9. oktober 2017<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-49fdb5fe81b8355b0a67fc010bab1d0476734c67-4"><b>^</b> <a href="#cite_ref-hash-49fdb5fe81b8355b0a67fc010bab1d0476734c67_4-0"><sup>a</sup></a> <a href="#cite_ref-hash-49fdb5fe81b8355b0a67fc010bab1d0476734c67_4-1"><sup>b</sup></a> <span class="reference-text"> <span><span>MacTutor History of Mathematics archive</span></span>, besøkt 22. august 2017<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-205eabda4a2cf7d4f8ede558f514fc289fb74afd-5"><b><a href="#cite_ref-hash-205eabda4a2cf7d4f8ede558f514fc289fb74afd_5-0">^</a></b> <span class="reference-text"> <span><span><a href="/wiki/Gemeinsame_Normdatei" title="Gemeinsame Normdatei">Gemeinsame Normdatei</a></span></span>, besøkt 10. desember 2014<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-503c8b8879ebe3e0e1614b921627708c0b8228ca-6"><b><a href="#cite_ref-hash-503c8b8879ebe3e0e1614b921627708c0b8228ca_6-0">^</a></b> <span class="reference-text"> <span><span><a href="/wiki/Gemeinsame_Normdatei" title="Gemeinsame Normdatei">Gemeinsame Normdatei</a></span></span>, besøkt 30. desember 2014<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-988405d11428fcfc34793f258759a0e7977f11fc-7"><b><a href="#cite_ref-hash-988405d11428fcfc34793f258759a0e7977f11fc_7-0">^</a></b> <span class="reference-text"> <a rel="nofollow" class="external text" href="http://gdz.sub.uni-goettingen.de/dms/load/img/?PID=GDZPPN002126338">gdz.sub.uni-goettingen.de</a><sup><small>[Hentet fra Wikidata]</small></sup></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Eksterne_lenker">Eksterne lenker</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Janos_Bolyai&veaction=edit&section=2" title="Rediger avsnitt: Eksterne lenker" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Janos_Bolyai&action=edit&section=2" title="Rediger kildekoden til seksjonen Eksterne lenker"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>O'Connor, John J., og Edmund F. Robertson. «<a rel="nofollow" class="external text" href="http://www-history.mcs.st-andrews.ac.uk/Biographies/Bolyai.html">János Bolyai</a>». MacTutor History of Mathematics archive.</li></ul> <style data-mw-deduplicate="TemplateStyles:r24790658">.mw-parser-output .spire{clear:both;border:1px solid var(--border-color-base,#a2a9b1);border-radius:2px;padding:0.325rem;padding-left:3rem;margin:0.5rem 0;font-size:0.8125rem;background-color:var(--background-color-neutral-subtle,#f8f9fa);background-image:url("https://upload.wikimedia.org/wikipedia/commons/2/2d/Stub_W.svg"),url("https://upload.wikimedia.org/wikipedia/commons/c/ce/Emojione_1F331.svg"),url("https://upload.wikimedia.org/wikipedia/commons/7/7a/Grass_compartment.svg");background-repeat:no-repeat;background-position:0.5rem center,bottom right 0.5rem,bottom -2.1rem right -4rem;background-size:2rem,1.8rem,10rem;padding-right:3rem;text-align:start}</style> <div class="spire plainlinks">Denne artikkelen er en <b><a href="/wiki/Wikipedia:Spire" title="Wikipedia:Spire">spire</a></b>. 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