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Tillgänglig på 32 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-32" 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">32 språk</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AF%D9%85%D8%A7%D8%BA_%D8%A8%D9%88%D9%84%D8%AA%D8%B2%D9%85%D8%A7%D9%86" title="دماغ بولتزمان – arabiska" lang="ar" hreflang="ar" data-title="دماغ بولتزمان" data-language-autonym="العربية" data-language-local-name="arabiska" 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/Bolsman_beyni" title="Bolsman beyni – azerbajdzjanska" lang="az" hreflang="az" data-title="Bolsman beyni" data-language-autonym="Azərbaycanca" data-language-local-name="azerbajdzjanska" 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%AC%E0%A7%8B%E0%A6%B2%E0%A7%8D%E0%A6%9F%E0%A6%9C%E0%A6%AE%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%A8_%E0%A6%AE%E0%A6%97%E0%A6%9C" title="বোল্টজম্যান মগজ – bengali" lang="bn" hreflang="bn" data-title="বোল্টজম্যান মগজ" data-language-autonym="বাংলা" data-language-local-name="bengali" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%91%D0%BE%D0%BB%D1%86%D0%BC%D0%B0%D0%BD%D0%BE%D0%B2_%D0%BC%D0%BE%D0%B7%D1%8A%D0%BA" title="Болцманов мозък – bulgariska" lang="bg" hreflang="bg" data-title="Болцманов мозък" data-language-autonym="Български" data-language-local-name="bulgariska" 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/Cervell_de_Boltzmann" title="Cervell de Boltzmann – katalanska" lang="ca" hreflang="ca" data-title="Cervell de Boltzmann" data-language-autonym="Català" data-language-local-name="katalanska" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Boltzmann-Gehirn" title="Boltzmann-Gehirn – tyska" lang="de" hreflang="de" data-title="Boltzmann-Gehirn" data-language-autonym="Deutsch" data-language-local-name="tyska" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Boltzmann_brain" title="Boltzmann brain – engelska" lang="en" hreflang="en" data-title="Boltzmann brain" data-language-autonym="English" data-language-local-name="engelska" 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/Cerebro_de_Boltzmann" title="Cerebro de Boltzmann – spanska" lang="es" hreflang="es" data-title="Cerebro de Boltzmann" data-language-autonym="Español" data-language-local-name="spanska" 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/Cerbo_de_Boltzmann" title="Cerbo de Boltzmann – esperanto" lang="eo" hreflang="eo" data-title="Cerbo de Boltzmann" 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/%D9%85%D8%BA%D8%B2_%D8%A8%D9%88%D9%84%D8%AA%D8%B3%D9%85%D8%A7%D9%86" title="مغز بولتسمان – persiska" lang="fa" hreflang="fa" data-title="مغز بولتسمان" data-language-autonym="فارسی" data-language-local-name="persiska" 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/Cerveau_de_Boltzmann" title="Cerveau de Boltzmann – franska" lang="fr" hreflang="fr" data-title="Cerveau de Boltzmann" data-language-autonym="Français" data-language-local-name="franska" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%B3%BC%EC%B8%A0%EB%A7%8C_%EB%91%90%EB%87%8C" title="볼츠만 두뇌 – koreanska" lang="ko" hreflang="ko" data-title="볼츠만 두뇌" data-language-autonym="한국어" data-language-local-name="koreanska" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Otak_Boltzmann" title="Otak Boltzmann – indonesiska" lang="id" hreflang="id" data-title="Otak Boltzmann" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiska" 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/Cervello_di_Boltzmann" title="Cervello di Boltzmann – italienska" lang="it" hreflang="it" data-title="Cervello di Boltzmann" data-language-autonym="Italiano" data-language-local-name="italienska" 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%9E%D7%95%D7%97_%D7%91%D7%95%D7%9C%D7%A6%D7%9E%D7%9F" title="מוח בולצמן – hebreiska" lang="he" hreflang="he" data-title="מוח בולצמן" data-language-autonym="עברית" data-language-local-name="hebreiska" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Utek_Boltzmann" title="Utek Boltzmann – javanesiska" lang="jv" hreflang="jv" data-title="Utek Boltzmann" data-language-autonym="Jawa" data-language-local-name="javanesiska" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%91%E1%83%9D%E1%83%9A%E1%83%AA%E1%83%9B%E1%83%90%E1%83%9C%E1%83%98%E1%83%A1_%E1%83%A2%E1%83%95%E1%83%98%E1%83%9C%E1%83%98" title="ბოლცმანის ტვინი – georgiska" lang="ka" hreflang="ka" data-title="ბოლცმანის ტვინი" data-language-autonym="ქართული" data-language-local-name="georgiska" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-nds-nl mw-list-item"><a href="https://nds-nl.wikipedia.org/wiki/Boltzmanns_brein" title="Boltzmanns brein – lågsaxiska" lang="nds-NL" hreflang="nds-NL" data-title="Boltzmanns brein" data-language-autonym="Nedersaksies" data-language-local-name="lågsaxiska" class="interlanguage-link-target"><span>Nedersaksies</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%9C%E3%83%AB%E3%83%84%E3%83%9E%E3%83%B3%E8%84%B3" title="ボルツマン脳 – japanska" lang="ja" hreflang="ja" data-title="ボルツマン脳" data-language-autonym="日本語" data-language-local-name="japanska" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%AC%E0%A9%8B%E0%A8%B2%E0%A8%9F%E0%A8%9C%E0%A8%BC%E0%A8%AE%E0%A8%A8_%E0%A8%AC%E0%A9%8D%E0%A8%B0%E0%A9%87%E0%A8%A8" title="ਬੋਲਟਜ਼ਮਨ ਬ੍ਰੇਨ – punjabi" lang="pa" hreflang="pa" data-title="ਬੋਲਟਜ਼ਮਨ ਬ੍ਰੇਨ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="punjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/M%C3%B3zg_Boltzmanna" title="Mózg Boltzmanna – polska" lang="pl" hreflang="pl" data-title="Mózg Boltzmanna" data-language-autonym="Polski" data-language-local-name="polska" 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/C%C3%A9rebro_de_Boltzmann" title="Cérebro de Boltzmann – portugisiska" lang="pt" hreflang="pt" data-title="Cérebro de Boltzmann" data-language-autonym="Português" data-language-local-name="portugisiska" 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/Creier_Boltzmann" title="Creier Boltzmann – rumänska" lang="ro" hreflang="ro" data-title="Creier Boltzmann" data-language-autonym="Română" data-language-local-name="rumänska" 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%BB%D1%8C%D1%86%D0%BC%D0%B0%D0%BD%D0%BE%D0%B2%D1%81%D0%BA%D0%B8%D0%B9_%D0%BC%D0%BE%D0%B7%D0%B3" title="Больцмановский мозг – ryska" lang="ru" hreflang="ru" data-title="Больцмановский мозг" data-language-autonym="Русский" data-language-local-name="ryska" 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/Boltzmann_brain" title="Boltzmann brain – Simple English" lang="en-simple" hreflang="en-simple" data-title="Boltzmann brain" 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-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Bolcmanov_mozak" title="Bolcmanov mozak – serbiska" lang="sr" hreflang="sr" data-title="Bolcmanov mozak" data-language-autonym="Српски / srpski" data-language-local-name="serbiska" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Boltzmannin_aivot" title="Boltzmannin aivot – finska" lang="fi" hreflang="fi" data-title="Boltzmannin aivot" data-language-autonym="Suomi" data-language-local-name="finska" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Utak_Boltzmann" title="Utak Boltzmann – tagalog" lang="tl" hreflang="tl" data-title="Utak Boltzmann" data-language-autonym="Tagalog" data-language-local-name="tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Boltzmann_beyni" title="Boltzmann beyni – turkiska" lang="tr" hreflang="tr" data-title="Boltzmann beyni" data-language-autonym="Türkçe" data-language-local-name="turkiska" 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%91%D0%BE%D0%BB%D1%8C%D1%86%D0%BC%D0%B0%D0%BD%D1%96%D0%B2%D1%81%D1%8C%D0%BA%D0%B8%D0%B9_%D0%BC%D0%BE%D0%B7%D0%BE%D0%BA" title="Больцманівський мозок – ukrainska" lang="uk" hreflang="uk" data-title="Больцманівський мозок" data-language-autonym="Українська" data-language-local-name="ukrainska" 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/B%E1%BB%99_n%C3%A3o_Boltzmann" title="Bộ não Boltzmann – vietnamesiska" lang="vi" hreflang="vi" data-title="Bộ não Boltzmann" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamesiska" 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/%E7%8E%BB%E5%B0%94%E5%85%B9%E6%9B%BC%E5%A4%A7%E8%84%91" title="玻尔兹曼大脑 – kinesiska" lang="zh" hreflang="zh" data-title="玻尔兹曼大脑" data-language-autonym="中文" data-language-local-name="kinesiska" 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/Q646419#sitelinks-wikipedia" title="Redigera interwikilänkar" class="wbc-editpage">Redigera länkar</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="Namnrymder"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet 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mw-parser-output" lang="sv" dir="ltr"><p>En <b>Boltzmann-hjärna</b> är ett <a href="/wiki/Tankeexperiment" title="Tankeexperiment">tankeexperiment</a> som ger vid handen att det i ett oändligt <a href="/wiki/Universum" title="Universum">universum</a> är mer sannolikt att en <a href="/wiki/Hj%C3%A4rna" title="Hjärna">hjärna</a> med falska minnen (eller vilket annat objekt som helst) skapas spontant än att hjärnor skapas genom <a href="/wiki/Evolution" title="Evolution">biologisk evolution</a>. </p><p>Idén har fått sitt namn efter den österrikiska fysikern <a href="/wiki/Ludwig_Boltzmann" title="Ludwig Boltzmann">Ludwig Boltzmann</a>, som på 1890-talet lade fram tesen att lokalt ordnade tillstånd kan uppstå spontant genom slumpmässiga fluktuationer, också i system som uppnått <a href="/wiki/Termodynamisk_j%C3%A4mvikt" title="Termodynamisk jämvikt">termodynamisk jämvikt</a>, alltså maximal oordning. Antagandet stred mot den bland fysiker etablerade uppfattningen att <a href="/wiki/Entropi" title="Entropi">entropin</a> i ett slutet system inte kan minska, alltså att ett sådant system inte kan gå från oordning till ordning (känt som <a href="/wiki/Termodynamikens_andra_huvudsats" title="Termodynamikens andra huvudsats">termodynamikens andra huvudsats</a>). Boltzmanns meningsmotståndare framhöll att om han hade rätt skulle, i ett oändligt universum, allt som var möjligt också skapas, exempelvis hjärnor med minnen. Sannolikheten för sådana tillstånd var visserligen extremt liten, men större än noll. Om universum var oändligt i tid eller rum skulle också det osannolika inträffa, inte bara en gång utan oändligt antal gånger. Sådana här ”Boltzmann-hjärnor” var därför också vanligare än riktiga hjärnor, varav följer att den som tänker en tanke i själva verket troligen är en Boltzmann-hjärna. Detta var uppenbart orimligt, menade man. Boltzmanns tes var därför felaktig. </p><p>Det skulle dock visa sig att Boltzmanns idé var riktig. Ordning kan uppstå spontant. Många fysiker har diskuterat den till synes <a href="/wiki/Paradox" title="Paradox">paradoxala</a> slutsatsen, utan att komma till någon klar gemensam ståndpunkt. </p><p>En grundfråga är om universum faktiskt har oändlig utbredning i rum och/eller tid. Frågan saknar säkert svar. Om universum har en platt eller öppen geometri skulle dess volym kunna vara oändlig. Enligt gängse <a href="/wiki/Kosmologi" title="Kosmologi">kosmologisk teori</a> skapades tid och rum vid <a href="/wiki/Big_bang" title="Big bang">Big Bang</a> i ett tillstånd av låg entropi (alltså hög ordning) för cirka 13,8 miljarder år sedan. Vad gäller om universum är oändligt i tiden så utvidgas universum sedan cirka 5 miljarder år allt snabbare, men det är inte säkert att detta kommer att fortsätta för evigt. Det är möjligt att expansionshastigheten kommer att avta och vändas till en kontraktion som slutar i en <a href="/wiki/Big_Crunch" title="Big Crunch">Big Crunch</a>, fast det anses mindre troligt enligt nutida observationsdata. I så fall skulle universum inte vara oändligt i tiden, såvida det inte uppstår nya Big Bang i all oändlighet. </p><p>Om universum skulle fortsätta att utvidgas i det oändliga kommer <a href="/wiki/Materia" title="Materia">materietätheten</a> att successivt minska. Detta behöver dock inte förhindra att ordnade materietillstånd uppstår eftersom det ständigt uppstår <a href="/wiki/Virtuell_partikel" title="Virtuell partikel">virtuella partiklar</a> i <a href="/wiki/Vakuum" title="Vakuum">vakuumet</a>, partiklar som nästan omedelbart förintas. </p><p>Liv och medvetande som vi känner det är beroende av att <a href="/wiki/Naturlag" title="Naturlag">naturlagarna</a> och ett antal <a href="/wiki/Fysikalisk_konstant" title="Fysikalisk konstant">naturkonstanter</a> är mycket lika vad som gäller i vårt nutida universum (se <a href="/wiki/Antropiska_principen" title="Antropiska principen">Antropiska principen</a>). Vi vet inte om dessa lagar och ”konstanter” faktiskt är oföränderliga. På lång sikt, i ett evighetsperspektiv, kanske de förändras så att Boltzmann-hjärnor inte kan existera. </p><p>En annan typ av oändlighet kan uppkomma om vi lever i ett <a href="/wiki/Multiversum" title="Multiversum">multiversum</a>. I ett sådant fall är vårt universum bara ett av kanske oändligt många parallella universum. </p><p>Vad gäller den typ av ordnade tillstånd som kan kallas hjärnor, vet vi inte om subjektiva upplevelser, medvetande eller ”<a href="/wiki/Qualia" title="Qualia">qualia</a>”, till fullo går att reducera till materiella samband (se <a href="/wiki/Det_sv%C3%A5ra_problemet" title="Det svåra problemet">Det svåra problemet</a>). </p> <div class="mw-heading mw-heading2"><h2 id="Källor"><span id="K.C3.A4llor"></span>Källor</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Boltzmann-hj%C3%A4rna&veaction=edit&section=1" title="Redigera avsnitt: Källor" class="mw-editsection-visualeditor"><span>redigera</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Boltzmann-hj%C3%A4rna&action=edit&section=1" title="Redigera avsnitts källkod: Källor"><span>redigera wikitext</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>Chalmers, David H. (2023). ”Är vi Boltzmannhjärnor i en drömvärld?”. <i>Virtuella världar</i>. Stockholm: Fri Tanke. sid. 511-513, 528-530, 539. <a href="/wiki/Libris_(bibliotekskatalog)" title="Libris (bibliotekskatalog)">Libris</a> <a rel="nofollow" class="external text" href="https://libris.kb.se/bib/t90tbm3lr04chx0j">t90tbm3lr04chx0j</a>. <a href="/wiki/Special:Bokk%C3%A4llor/978-91-89139-35-0" title="Special:Bokkällor/978-91-89139-35-0">ISBN 978-91-89139-35-0</a></li> <li>Dogramaci, Sinan (19 december 2019). ”Does my total evidence support that I’m a Boltzmann Brain?”. <i>Philos Stud</i> (177): sid. 3717–3723. <a href="/wiki/Digital_object_identifier" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1007%2Fs11098-019-01404-y">10.1007/s11098-019-01404-y</a>.</li> <li>Ravanis, Julia (13 augusti 2021). ”Vi verkar tro att datorerna är övernaturliga”. <i>Göteborgs-Posten</i>.</li> <li>Verma, Vicky (7 februari 2019). ”<a rel="nofollow" class="external text" href="https://www.howandwhys.com/boltzmann-brain-explained-for-dummies/">Boltzmann Brain Explained For Dummies</a>”. Läst 2 februari 2024.</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; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Hämtad från ”<a dir="ltr" href="https://sv.wikipedia.org/w/index.php?title=Boltzmann-hjärna&oldid=54805229">https://sv.wikipedia.org/w/index.php?title=Boltzmann-hjärna&oldid=54805229</a>”</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Wikipedia:Kategorier" title="Wikipedia:Kategorier">Kategorier</a>: <ul><li><a href="/wiki/Kategori:Kosmologi" title="Kategori:Kosmologi">Kosmologi</a></li><li><a href="/wiki/Kategori:Termodynamik" title="Kategori:Termodynamik">Termodynamik</a></li><li><a href="/wiki/Kategori:Medvetandefilosofi" title="Kategori:Medvetandefilosofi">Medvetandefilosofi</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Sidan redigerades senast den 27 maj 2024 kl. 23.07.</li> <li id="footer-info-copyright">Wikipedias text är tillgänglig under licensen <a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/deed.sv">Creative Commons Erkännande-dela-lika 4.0 Unported</a>. 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mw-ui-icon-wikimedia-wikiText mw-ui-icon-wikimedia-wikimedia-wikiText"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-viewsource-sticky-header" tabindex="-1" data-event-name="ve-edit-protected-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-editLock mw-ui-icon-wikimedia-wikimedia-editLock"></span> <span></span> </a> </div> <div class="vector-sticky-header-buttons"> <button class="cdx-button cdx-button--weight-quiet mw-interlanguage-selector" id="p-lang-btn-sticky-header" tabindex="-1" data-event-name="ui.dropdown-p-lang-btn-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-language mw-ui-icon-wikimedia-wikimedia-language"></span> <span>32 språk</span> </button> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive" id="ca-addsection-sticky-header" 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