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class="mw-page-container-inner"> <div 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="사이트"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-namespace">포털</span><span class="mw-page-title-separator">:</span><span class="mw-page-title-main">수학</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="다른 언어로 문서를 방문합니다. 83개 언어로 읽을 수 있습니다" > <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-83" 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">83개 언어</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-am mw-list-item"><a href="https://am.wikipedia.org/wiki/%E1%89%A0%E1%88%AD:%E1%88%92%E1%88%B3%E1%89%A5" title="በር:ሒሳብ – 암하라어" lang="am" hreflang="am" data-title="በር:ሒሳብ" data-language-autonym="አማርኛ" data-language-local-name="암하라어" class="interlanguage-link-target"><span>አማርኛ</span></a></li><li class="interlanguage-link interwiki-ar badge-Q17580674 badge-featuredportal mw-list-item" title="알찬 포털"><a href="https://ar.wikipedia.org/wiki/%D8%A8%D9%88%D8%A7%D8%A8%D8%A9:%D8%B1%D9%8A%D8%A7%D8%B6%D9%8A%D8%A7%D8%AA" title="بوابة:رياضيات – 아랍어" lang="ar" hreflang="ar" data-title="بوابة:رياضيات" data-language-autonym="العربية" data-language-local-name="아랍어" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D9%82%D9%8A%D8%B3%D8%A7%D8%B1%D9%8A%D8%A9:%D9%84%D9%85%D8%A7%D8%B7" title="قيسارية:لماط – 모로코 아랍어" lang="ary" hreflang="ary" data-title="قيسارية:لماط" data-language-autonym="الدارجة" data-language-local-name="모로코 아랍어" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%A8%D9%88%D8%A7%D8%A8%D8%A9:%D8%B1%D9%8A%D8%A7%D8%B6%D9%8A%D8%A7%D8%AA" title="بوابة:رياضيات – 이집트 아랍어" lang="arz" hreflang="arz" data-title="بوابة:رياضيات" data-language-autonym="مصرى" data-language-local-name="이집트 아랍어" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-av mw-list-item"><a href="https://av.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%9C%D0%B0%D1%82%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D0%BA%D0%B0" title="Портал:Математика – 아바릭어" lang="av" hreflang="av" data-title="Портал:Математика" data-language-autonym="Авар" data-language-local-name="아바릭어" class="interlanguage-link-target"><span>Авар</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D9%BE%D9%88%D9%92%D8%B1%D8%AA%D8%A7%D9%84:%D8%B1%DB%8C%D8%A7%D8%B6%DB%8C%D8%A7%D8%AA" title="پوْرتال:ریاضیات – South Azerbaijani" lang="azb" hreflang="azb" data-title="پوْرتال:ریاضیات" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Portal:Matematika" title="Portal:Matematika – Central Bikol" lang="bcl" hreflang="bcl" data-title="Portal:Matematika" data-language-autonym="Bikol Central" data-language-local-name="Central Bikol" class="interlanguage-link-target"><span>Bikol Central</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%9F%D0%B0%D1%80%D1%82%D0%B0%D0%BB:%D0%9C%D0%B0%D1%82%D1%8D%D0%BC%D0%B0%D1%82%D1%8B%D0%BA%D0%B0" title="Партал:Матэматыка – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Партал:Матэматыка" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%9C%D0%B0%D1%82%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D0%BA%D0%B0" title="Портал:Математика – 불가리아어" lang="bg" hreflang="bg" data-title="Портал:Математика" data-language-autonym="Български" data-language-local-name="불가리아어" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%AC%E0%A7%87%E0%A6%B6%E0%A6%A6%E0%A7%8D%E0%A6%AC%E0%A6%BE%E0%A6%B0:%E0%A6%97%E0%A6%A3%E0%A6%BF%E0%A6%A4" title="প্রবেশদ্বার:গণিত – 벵골어" lang="bn" hreflang="bn" data-title="প্রবেশদ্বার:গণিত" data-language-autonym="বাংলা" data-language-local-name="벵골어" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-btm mw-list-item"><a href="https://btm.wikipedia.org/wiki/Portal:Matematika" title="Portal:Matematika – Batak Mandailing" lang="btm" hreflang="btm" data-title="Portal:Matematika" data-language-autonym="Batak Mandailing" data-language-local-name="Batak Mandailing" class="interlanguage-link-target"><span>Batak Mandailing</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Portal:Matem%C3%A0tiques" title="Portal:Matemàtiques – 카탈로니아어" lang="ca" hreflang="ca" data-title="Portal:Matemàtiques" data-language-autonym="Català" data-language-local-name="카탈로니아어" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Ganghaan:Matematika" title="Ganghaan:Matematika – 세부아노어" lang="ceb" hreflang="ceb" data-title="Ganghaan:Matematika" data-language-autonym="Cebuano" data-language-local-name="세부아노어" class="interlanguage-link-target"><span>Cebuano</span></a></li><li class="interlanguage-link interwiki-ckb badge-Q17580674 badge-featuredportal mw-list-item" title="알찬 포털"><a href="https://ckb.wikipedia.org/wiki/%D8%AF%DB%95%D8%B1%D9%88%D8%A7%D8%B2%DB%95:%D9%85%D8%A7%D8%AA%D9%85%D8%A7%D8%AA%DB%8C%DA%A9" title="دەروازە:ماتماتیک – 소라니 쿠르드어" lang="ckb" hreflang="ckb" data-title="دەروازە:ماتماتیک" data-language-autonym="کوردی" data-language-local-name="소라니 쿠르드어" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Port%C3%A1l:Matematika" title="Portál:Matematika – 체코어" lang="cs" hreflang="cs" data-title="Portál:Matematika" data-language-autonym="Čeština" data-language-local-name="체코어" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de badge-Q17580674 badge-featuredportal mw-list-item" title="알찬 포털"><a href="https://de.wikipedia.org/wiki/Portal:Mathematik" title="Portal:Mathematik – 독일어" lang="de" hreflang="de" data-title="Portal:Mathematik" data-language-autonym="Deutsch" data-language-local-name="독일어" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-diq mw-list-item"><a href="https://diq.wikipedia.org/wiki/Portal:Matematik" title="Portal:Matematik – Dimli" lang="diq" hreflang="diq" data-title="Portal:Matematik" data-language-autonym="Zazaki" data-language-local-name="Dimli" class="interlanguage-link-target"><span>Zazaki</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A0%CF%8D%CE%BB%CE%B7:%CE%9C%CE%B1%CE%B8%CE%B7%CE%BC%CE%B1%CF%84%CE%B9%CE%BA%CE%AC" title="Πύλη:Μαθηματικά – 그리스어" lang="el" hreflang="el" data-title="Πύλη:Μαθηματικά" data-language-autonym="Ελληνικά" data-language-local-name="그리스어" 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/Portal:Mathematics" title="Portal:Mathematics – 영어" lang="en" hreflang="en" data-title="Portal:Mathematics" data-language-autonym="English" data-language-local-name="영어" 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/Portal:Matem%C3%A1tica" title="Portal:Matemática – 스페인어" lang="es" hreflang="es" data-title="Portal:Matemática" data-language-autonym="Español" data-language-local-name="스페인어" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Portaal:Matemaatika" title="Portaal:Matemaatika – 에스토니아어" lang="et" hreflang="et" data-title="Portaal:Matemaatika" data-language-autonym="Eesti" data-language-local-name="에스토니아어" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-fa badge-Q17580674 badge-featuredportal mw-list-item" title="알찬 포털"><a href="https://fa.wikipedia.org/wiki/%D8%AF%D8%B1%DA%AF%D8%A7%D9%87:%D8%B1%DB%8C%D8%A7%D8%B6%DB%8C%D8%A7%D8%AA" title="درگاه:ریاضیات – 페르시아어" lang="fa" hreflang="fa" data-title="درگاه:ریاضیات" data-language-autonym="فارسی" data-language-local-name="페르시아어" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Teemasivu:Matematiikka" title="Teemasivu:Matematiikka – 핀란드어" lang="fi" hreflang="fi" data-title="Teemasivu:Matematiikka" data-language-autonym="Suomi" data-language-local-name="핀란드어" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr badge-Q17437796 badge-featuredarticle mw-list-item" title="알찬 글"><a href="https://fr.wikipedia.org/wiki/Portail:Math%C3%A9matiques" title="Portail:Mathématiques – 프랑스어" lang="fr" hreflang="fr" data-title="Portail:Mathématiques" data-language-autonym="Français" data-language-local-name="프랑스어" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gn mw-list-item"><a href="https://gn.wikipedia.org/wiki/Ok%E1%BA%BDndusu:Papapykuaa" title="Okẽndusu:Papapykuaa – 과라니어" lang="gn" hreflang="gn" data-title="Okẽndusu:Papapykuaa" data-language-autonym="Avañe'ẽ" data-language-local-name="과라니어" class="interlanguage-link-target"><span>Avañe'ẽ</span></a></li><li class="interlanguage-link interwiki-ha mw-list-item"><a href="https://ha.wikipedia.org/wiki/Kofa:Lissafi" title="Kofa:Lissafi – 하우사어" lang="ha" hreflang="ha" data-title="Kofa:Lissafi" data-language-autonym="Hausa" data-language-local-name="하우사어" class="interlanguage-link-target"><span>Hausa</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A4%D7%95%D7%A8%D7%98%D7%9C:%D7%9E%D7%AA%D7%9E%D7%98%D7%99%D7%A7%D7%94" title="פורטל:מתמטיקה – 히브리어" lang="he" hreflang="he" data-title="פורטל:מתמטיקה" data-language-autonym="עברית" data-language-local-name="히브리어" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%B5%E0%A5%87%E0%A4%B6%E0%A4%A6%E0%A5%8D%E0%A4%B5%E0%A4%BE%E0%A4%B0:%E0%A4%97%E0%A4%A3%E0%A4%BF%E0%A4%A4" title="प्रवेशद्वार:गणित – 힌디어" lang="hi" hreflang="hi" data-title="प्रवेशद्वार:गणित" data-language-autonym="हिन्दी" data-language-local-name="힌디어" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/P%C3%B2tay:matematik" title="Pòtay:matematik – 아이티어" lang="ht" hreflang="ht" data-title="Pòtay:matematik" data-language-autonym="Kreyòl ayisyen" data-language-local-name="아이티어" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Port%C3%A1l:Matematika" title="Portál:Matematika – 헝가리어" lang="hu" hreflang="hu" data-title="Portál:Matematika" data-language-autonym="Magyar" data-language-local-name="헝가리어" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8A%D5%B8%D6%80%D5%BF%D5%A1%D5%AC:%D5%84%D5%A1%D5%A9%D5%A5%D5%B4%D5%A1%D5%BF%D5%AB%D5%AF%D5%A1" title="Պորտալ:Մաթեմատիկա – 아르메니아어" lang="hy" hreflang="hy" data-title="Պորտալ:Մաթեմատիկա" data-language-autonym="Հայերեն" data-language-local-name="아르메니아어" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Portal:Mathematica" title="Portal:Mathematica – 인터링구아" lang="ia" hreflang="ia" data-title="Portal:Mathematica" data-language-autonym="Interlingua" data-language-local-name="인터링구아" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Portal:Matematika" title="Portal:Matematika – 인도네시아어" lang="id" hreflang="id" data-title="Portal:Matematika" data-language-autonym="Bahasa Indonesia" data-language-local-name="인도네시아어" 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/G%C3%A1tt:St%C3%A6r%C3%B0fr%C3%A6%C3%B0i" title="Gátt:Stærðfræði – 아이슬란드어" lang="is" hreflang="is" data-title="Gátt:Stærðfræði" data-language-autonym="Íslenska" data-language-local-name="아이슬란드어" 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/Portale:Matematica" title="Portale:Matematica – 이탈리아어" lang="it" hreflang="it" data-title="Portale:Matematica" data-language-autonym="Italiano" data-language-local-name="이탈리아어" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/Portal:%E6%95%B0%E5%AD%A6" title="Portal:数学 – 일본어" lang="ja" hreflang="ja" data-title="Portal:数学" data-language-autonym="日本語" data-language-local-name="일본어" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%9E%E1%83%9D%E1%83%A0%E1%83%A2%E1%83%90%E1%83%9A%E1%83%98:%E1%83%9B%E1%83%90%E1%83%97%E1%83%94%E1%83%9B%E1%83%90%E1%83%A2%E1%83%98%E1%83%99%E1%83%90" title="პორტალი:მათემატიკა – 조지아어" lang="ka" hreflang="ka" data-title="პორტალი:მათემატიკა" data-language-autonym="ქართული" data-language-local-name="조지아어" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-ki mw-list-item"><a href="https://ki.wikipedia.org/wiki/Portal:Mathematics" title="Portal:Mathematics – 키쿠유어" lang="ki" hreflang="ki" data-title="Portal:Mathematics" data-language-autonym="Gĩkũyũ" data-language-local-name="키쿠유어" class="interlanguage-link-target"><span>Gĩkũyũ</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%9C%D0%B0%D1%82%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D0%BA%D0%B0" title="Портал:Математика – 카자흐어" lang="kk" hreflang="kk" data-title="Портал:Математика" data-language-autonym="Қазақша" data-language-local-name="카자흐어" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Portal:Matemat%C3%AEk" title="Portal:Matematîk – 쿠르드어" lang="ku" hreflang="ku" data-title="Portal:Matematîk" data-language-autonym="Kurdî" data-language-local-name="쿠르드어" 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/Porta:Mathematica" title="Porta:Mathematica – 라틴어" lang="la" hreflang="la" data-title="Porta:Mathematica" data-language-autonym="Latina" data-language-local-name="라틴어" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Vikisritis:Matematika" title="Vikisritis:Matematika – 리투아니아어" lang="lt" hreflang="lt" data-title="Vikisritis:Matematika" data-language-autonym="Lietuvių" data-language-local-name="리투아니아어" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%9C%D0%B0%D1%82%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D0%BA%D0%B0" title="Портал:Математика – 마케도니아어" lang="mk" hreflang="mk" data-title="Портал:Математика" data-language-autonym="Македонски" data-language-local-name="마케도니아어" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-mnw mw-list-item"><a href="https://mnw.wikipedia.org/wiki/%E1%80%95%E1%80%AB%E1%80%84%E1%80%BA%E1%80%99%E1%80%AF%E1%80%80%E1%80%BA:%E1%80%9E%E1%80%84%E1%80%BA%E1%80%B9%E1%80%81%E1%80%BB%E1%80%AC" title="ပါင်မုက်:သင်္ချာ – Mon" lang="mnw" hreflang="mnw" data-title="ပါင်မုက်:သင်္ချာ" data-language-autonym="ဘာသာမန်" data-language-local-name="Mon" class="interlanguage-link-target"><span>ဘာသာမန်</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Portal:Matematik" title="Portal:Matematik – 말레이어" lang="ms" hreflang="ms" data-title="Portal:Matematik" data-language-autonym="Bahasa Melayu" data-language-local-name="말레이어" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-mt mw-list-item"><a href="https://mt.wikipedia.org/wiki/Portal:Matematika" title="Portal:Matematika – 몰타어" lang="mt" hreflang="mt" data-title="Portal:Matematika" data-language-autonym="Malti" data-language-local-name="몰타어" class="interlanguage-link-target"><span>Malti</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%99%E1%80%AF%E1%80%81%E1%80%BA%E1%80%9D:%E1%80%9E%E1%80%84%E1%80%BA%E1%80%B9%E1%80%81%E1%80%BB%E1%80%AC" title="မုခ်ဝ:သင်္ချာ – 버마어" lang="my" hreflang="my" data-title="မုခ်ဝ:သင်္ချာ" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="버마어" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Portaal:Wiskunde" title="Portaal:Wiskunde – 네덜란드어" lang="nl" hreflang="nl" data-title="Portaal:Wiskunde" data-language-autonym="Nederlands" data-language-local-name="네덜란드어" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%B5%E0%A8%BF%E0%A8%95%E0%A9%80%E0%A8%AA%E0%A9%80%E0%A8%A1%E0%A9%80%E0%A8%86:%E0%A8%AB%E0%A8%BE%E0%A8%9F%E0%A8%95:%E0%A8%B9%E0%A8%BF%E0%A8%B8%E0%A8%BE%E0%A8%AC" title="ਵਿਕੀਪੀਡੀਆ:ਫਾਟਕ:ਹਿਸਾਬ – 펀잡어" lang="pa" hreflang="pa" data-title="ਵਿਕੀਪੀਡੀਆ:ਫਾਟਕ:ਹਿਸਾਬ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="펀잡어" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pcd mw-list-item"><a href="https://pcd.wikipedia.org/wiki/Portal:Mat%C3%A9matique" title="Portal:Matématique – Picard" lang="pcd" hreflang="pcd" data-title="Portal:Matématique" data-language-autonym="Picard" data-language-local-name="Picard" class="interlanguage-link-target"><span>Picard</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Portal:Matematyka" title="Portal:Matematyka – 폴란드어" lang="pl" hreflang="pl" data-title="Portal:Matematyka" data-language-autonym="Polski" data-language-local-name="폴란드어" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%D8%AA%D8%A7%D9%86%D8%A8%D9%87:%D8%B4%D9%85%DB%90%D8%B1%D9%BE%D9%88%D9%87%D9%86%D9%87" title="تانبه:شمېرپوهنه – 파슈토어" lang="ps" hreflang="ps" data-title="تانبه:شمېرپوهنه" data-language-autonym="پښتو" data-language-local-name="파슈토어" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt badge-Q17580674 badge-featuredportal mw-list-item" title="알찬 포털"><a href="https://pt.wikipedia.org/wiki/Portal:Matem%C3%A1tica" title="Portal:Matemática – 포르투갈어" lang="pt" hreflang="pt" data-title="Portal:Matemática" data-language-autonym="Português" data-language-local-name="포르투갈어" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Punku_p%27anqa:_Yupay_yachay" title="Punku p'anqa: Yupay yachay – 케추아어" lang="qu" hreflang="qu" data-title="Punku p'anqa: Yupay yachay" data-language-autonym="Runa Simi" data-language-local-name="케추아어" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Portal:Matematic%C4%83" title="Portal:Matematică – 루마니아어" lang="ro" hreflang="ro" data-title="Portal:Matematică" data-language-autonym="Română" data-language-local-name="루마니아어" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%9C%D0%B0%D1%82%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D0%BA%D0%B0" title="Портал:Математика – 러시아어" lang="ru" hreflang="ru" data-title="Портал:Математика" data-language-autonym="Русский" data-language-local-name="러시아어" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D8%A8%D8%A7%D8%A8:%D8%B1%D9%8A%D8%A7%D8%B6%D9%8A%D8%A7%D8%AA" title="باب:رياضيات – 신디어" lang="sd" hreflang="sd" data-title="باب:رياضيات" data-language-autonym="سنڌي" data-language-local-name="신디어" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-shi mw-list-item"><a href="https://shi.wikipedia.org/wiki/Aggur:Tusnakt" title="Aggur:Tusnakt – 타셸히트어" lang="shi" hreflang="shi" data-title="Aggur:Tusnakt" data-language-autonym="Taclḥit" data-language-local-name="타셸히트어" class="interlanguage-link-target"><span>Taclḥit</span></a></li><li class="interlanguage-link interwiki-shn mw-list-item"><a href="https://shn.wikipedia.org/wiki/%E1%81%B5%E1%80%AD%E1%80%B0%E1%81%BC%E1%80%BA%E1%82%87%E1%80%90%E1%80%B0:Mathematics" title="ၵိူၼ်ႇတူ:Mathematics – 샨어" lang="shn" hreflang="shn" data-title="ၵိူၼ်ႇတူ:Mathematics" data-language-autonym="ၽႃႇသႃႇတႆး " data-language-local-name="샨어" class="interlanguage-link-target"><span>ၽႃႇသႃႇတႆး </span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%AF%E0%B7%8A%E0%B7%80%E0%B7%8F%E0%B6%BB%E0%B6%BA:%E0%B6%9C%E0%B6%AB%E0%B7%92%E0%B6%AD%E0%B6%BA" title="ද්වාරය:ගණිතය – 싱할라어" lang="si" hreflang="si" data-title="ද්වාරය:ගණිතය" data-language-autonym="සිංහල" data-language-local-name="싱할라어" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Port%C3%A1l:Matematika" title="Portál:Matematika – 슬로바키아어" lang="sk" hreflang="sk" data-title="Portál:Matematika" data-language-autonym="Slovenčina" data-language-local-name="슬로바키아어" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Portal:Xisaab" title="Portal:Xisaab – 소말리아어" lang="so" hreflang="so" data-title="Portal:Xisaab" data-language-autonym="Soomaaliga" data-language-local-name="소말리아어" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Portal:Matematik%C3%AB" title="Portal:Matematikë – 알바니아어" lang="sq" hreflang="sq" data-title="Portal:Matematikë" data-language-autonym="Shqip" data-language-local-name="알바니아어" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%9C%D0%B0%D1%82%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D0%BA%D0%B0" title="Портал:Математика – 세르비아어" lang="sr" hreflang="sr" data-title="Портал:Математика" data-language-autonym="Српски / srpski" data-language-local-name="세르비아어" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Portal:Matematik" title="Portal:Matematik – 스웨덴어" lang="sv" hreflang="sv" data-title="Portal:Matematik" data-language-autonym="Svenska" data-language-local-name="스웨덴어" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Lango:Hisabati" title="Lango:Hisabati – 스와힐리어" lang="sw" hreflang="sw" data-title="Lango:Hisabati" data-language-autonym="Kiswahili" data-language-local-name="스와힐리어" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%B5%E0%AE%B2%E0%AF%88%E0%AE%B5%E0%AE%BE%E0%AE%9A%E0%AE%B2%E0%AF%8D:%E0%AE%95%E0%AE%A3%E0%AE%BF%E0%AE%A4%E0%AE%AE%E0%AF%8D" title="வலைவாசல்:கணிதம் – 타밀어" lang="ta" hreflang="ta" data-title="வலைவாசல்:கணிதம்" data-language-autonym="தமிழ்" data-language-local-name="타밀어" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%A0%D0%B8%D1%91%D0%B7%D0%B8%D1%91%D1%82" title="Портал:Риёзиёт – 타지크어" lang="tg" hreflang="tg" data-title="Портал:Риёзиёт" data-language-autonym="Тоҷикӣ" data-language-local-name="타지크어" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%AA%E0%B8%96%E0%B8%B2%E0%B8%99%E0%B8%B5%E0%B8%A2%E0%B9%88%E0%B8%AD%E0%B8%A2:%E0%B8%84%E0%B8%93%E0%B8%B4%E0%B8%95%E0%B8%A8%E0%B8%B2%E0%B8%AA%E0%B8%95%E0%B8%A3%E0%B9%8C" title="สถานีย่อย:คณิตศาสตร์ – 태국어" lang="th" hreflang="th" data-title="สถานีย่อย:คณิตศาสตร์" data-language-autonym="ไทย" data-language-local-name="태국어" 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/Portal:Matematik" title="Portal:Matematik – 튀르키예어" lang="tr" hreflang="tr" data-title="Portal:Matematik" data-language-autonym="Türkçe" data-language-local-name="튀르키예어" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%9C%D0%B0%D1%82%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D0%BA%D0%B0" title="Портал:Математика – 타타르어" lang="tt" hreflang="tt" data-title="Портал:Математика" data-language-autonym="Татарча / tatarça" data-language-local-name="타타르어" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%9C%D0%B0%D1%82%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D0%BA%D0%B0" title="Портал:Математика – 우크라이나어" lang="uk" hreflang="uk" data-title="Портал:Математика" data-language-autonym="Українська" data-language-local-name="우크라이나어" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%A8%D8%A7%D8%A8:%D8%B1%DB%8C%D8%A7%D8%B6%DB%8C%D8%A7%D8%AA" title="باب:ریاضیات – 우르두어" lang="ur" hreflang="ur" data-title="باب:ریاضیات" data-language-autonym="اردو" data-language-local-name="우르두어" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Portal:Matematika" title="Portal:Matematika – 우즈베크어" lang="uz" hreflang="uz" data-title="Portal:Matematika" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="우즈베크어" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/C%E1%BB%95ng_th%C3%B4ng_tin:To%C3%A1n_h%E1%BB%8Dc" title="Cổng thông tin:Toán học – 베트남어" lang="vi" hreflang="vi" data-title="Cổng thông tin:Toán học" data-language-autonym="Tiếng Việt" data-language-local-name="베트남어" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/Portal:%E6%95%B0%E5%AD%A6" title="Portal:数学 – 우어" lang="wuu" hreflang="wuu" data-title="Portal:数学" data-language-autonym="吴语" data-language-local-name="우어" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%A4%D7%90%D7%A8%D7%98%D7%90%D7%9C:%D7%9E%D7%90%D7%98%D7%A2%D7%9E%D7%90%D7%98%D7%99%D7%A7" title="פארטאל:מאטעמאטיק – 이디시어" lang="yi" hreflang="yi" data-title="פארטאל:מאטעמאטיק" data-language-autonym="ייִדיש" data-language-local-name="이디시어" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-yo 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.portal-column-left{float:left;width:50%}.mw-parser-output .portal-column-right{float:right;width:49.2%}.mw-parser-output .portal-column-left-slightly-wide{float:left;width:55%}.mw-parser-output .portal-column-right-slightly-narrow{float:right;width:44.2%}.mw-parser-output .portal-column-left-wide{float:left;width:60%}.mw-parser-output .portal-column-right-narrow{float:right;width:39.2%}.mw-parser-output .portal-column-left-extra-wide{float:left;width:70%}.mw-parser-output .portal-column-right-extra-narrow{float:right;width:29.2%}@media only screen and (max-width:800px){.mw-parser-output .portal-column-left,.mw-parser-output .portal-column-right,.mw-parser-output .portal-column-left-slightly-wide,.mw-parser-output .portal-column-right-slightly-narrow,.mw-parser-output .portal-column-left-wide,.mw-parser-output .portal-column-right-narrow,.mw-parser-output .portal-column-left-extra-wide,.mw-parser-output .portal-column-right-extra-narrow{float:inherit;width:inherit}}</style> <table cellpadding="5px" style="margin: 1em auto; width: 100%; border:2px solid #E6E6FF; background-color:; margin-top:0px;"> <tbody><tr> <td><div style="text-align:center; font-size:10pt"><b><a href="/wiki/%EC%9C%84%ED%82%A4%EB%B0%B1%EA%B3%BC:%ED%8F%AC%ED%84%B8" title="위키백과:포털"><span style="background:#E6E6FF; color:black">포털</span></a></b> → <a href="/wiki/%ED%8F%AC%ED%84%B8:%EC%9D%B8%EB%AC%B8%ED%95%99" title="포털:인문학">인문학</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/%ED%8F%AC%ED%84%B8:%EC%82%AC%ED%9A%8C%EA%B3%BC%ED%95%99" title="포털:사회과학">사회과학</a> <span style="font-weight:bold;">·</span>  <a class="mw-selflink selflink">수학</a> <span style="font-weight:bold;">·</span> <a href="/wiki/%ED%8F%AC%ED%84%B8:%EA%B3%BC%ED%95%99" title="포털:과학">과학</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/%ED%8F%AC%ED%84%B8:%EB%AC%B8%ED%99%94" title="포털:문화">문화</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/%ED%8F%AC%ED%84%B8:%EC%98%88%EC%88%A0" title="포털:예술">예술</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/%ED%8F%AC%ED%84%B8:%EA%B8%B0%EC%88%A0" title="포털:기술">기술</a></div> </td></tr></tbody></table> <table cellpadding="5px" style="margin: 1em auto; width: 100%; border:3px dashed #bbccef; background-color: ;"> <tbody><tr> <td colspan="3"><div style="text-align: center;"><span style="color:#EBEFFF;">—</span><span style="color:#DDE1FF;">—</span><span style="color:#CDD0FF;">—</span><span style="color:#BEC1FF;">—</span><span style="color:#ADB0FF;">—</span><span style="color:#9EA0FF;">—</span><span style="color:#8E90FF;">—</span><span style="color:#7E80FF;">—</span><span style="color:#6E70FF;">—</span><span style="color:#5E60FF;">—</span><span style="color:#4E50FF;">—</span><span style="color:#3F40FF;">—</span><span style="color:#2F2FFF;">—</span><span style="color:#1F20FF;">—</span><span style="color:#0F0FFF;">—</span> <span style="font-family: Times new roman, serif; color: #000080; font-size: x-large;"><small>Welcome to</small> M<small>athematics</small> P<small>ortal</small></span> <span>—</span><span style="color:#1F20FF;">—</span><span style="color:#2F2FFF;">—</span><span style="color:#3F40FF;">—</span><span style="color:#4E50FF;">—</span><span style="color:#5E60FF;">—</span><span style="color:#6E70FF;">—</span><span style="color:#7E80FF;">—</span><span style="color:#8E90FF;">—</span><span style="color:#9EA0FF;">—</span><span style="color:#ADB0FF;">—</span><span style="color:#BEC1FF;">—</span><span style="color:#CDD0FF;">—</span><span style="color:#DDE1FF;">—</span><span style="color:#EBEFFF;">—</span></div> </td></tr> <tr> <td><span typeof="mw:File"><a href="/wiki/%ED%8C%8C%EC%9D%BC:Pi-symbol.svg" class="mw-file-description" title="원주율"><img alt="원주율" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2e/Pi-symbol.svg/100px-Pi-symbol.svg.png" decoding="async" width="100" height="97" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2e/Pi-symbol.svg/150px-Pi-symbol.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2e/Pi-symbol.svg/200px-Pi-symbol.svg.png 2x" data-file-width="588" data-file-height="569" /></a></span> </td> <td><div style="text-align: center;"><big>수학 포털에 오신 것을 <b>환영</b>합니다!</big><br /><span style="font-size: small;"><a class="mw-selflink selflink">수학 포털</a> · <a href="/wiki/%EC%9C%84%ED%82%A4%ED%94%84%EB%A1%9C%EC%A0%9D%ED%8A%B8:%EC%88%98%ED%95%99" title="위키프로젝트:수학">위키프로젝트 수학</a> · <a href="/wiki/%EB%B6%84%EB%A5%98:%EC%88%98%ED%95%99" title="분류:수학">수학에 관련된 문서들</a></span></div> </td> <td><style data-mw-deduplicate="TemplateStyles:r38501166">.mw-parser-output .module-shortcutboxplain{float:right;margin:0 0 0 1em;border:1px solid var(--border-color-base,#a2a9b1);background-color:var(--background-color-base,#fff);padding:0.3em 0.6em 0.2em 0.6em;text-align:center;font-size:85%;white-space:nowrap}.mw-parser-output .module-shortcutboxleft{float:left;margin:0 1em 0 0}.mw-parser-output .module-shortcutlist{display:inline-block;border-bottom:1px solid var(--border-color-base,#a2a9b1);margin-bottom:0.2em}.mw-parser-output .module-shortcutboxplain ul{font-weight:bold}.mw-parser-output .module-shortcutanchordiv{position:relative;top:-3em}.mw-parser-output li .module-shortcutanchordiv{float:right}.mw-parser-output .mbox-imageright .module-shortcutboxplain{padding:0.4em 1em 0.4em 1em;line-height:1.3;margin:0}</style><div class="module-shortcutanchordiv"><span id="들:수"></span></div><div class="module-shortcutboxplain plainlist noprint" role="note"><div class="module-shortcutlist"><a href="/wiki/%EC%9C%84%ED%82%A4%EB%B0%B1%EA%B3%BC:%EB%8B%A8%EC%B6%95" title="위키백과:단축">단축</a></div><ul><li><span class="plainlinks" title="들:수"><a class="external text" href="https://ko.wikipedia.org/w/index.php?title=%ED%8F%AC%ED%84%B8:%EC%88%98&redirect=no">들:수</a></span></li></ul></div> </td></tr></tbody></table> <div style="clear: both;"></div> <div style="position: relative;border: 1px solid #A3A3BF;background: #CECEF2;color: black;padding: .1em;text-align: center;font-weight: bold;font-size: 90%;margin-bottom: 0px;border-bottom: none;"><span class="plainlinks" style="position: absolute;top: 1px;right: 1px;background: transparent;border: 0px;margin-bottom:.1em;font-size:80%;font-weight: normal;color: black;"><a class="external text" href="https://ko.wikipedia.org/w/index.php?title=%ED%8F%AC%ED%84%B8:%EC%88%98%ED%95%99/%EB%A8%B8%EB%A6%BF%EB%A7%90&action=edit"><span style="color: black">편집</span></a>   </span><h2 id="수학이란" style="font-size:100%;font-weight:bold;border: none; margin: 0; padding:0; padding-bottom:.1em; color:black;"><span id=".EC.88.98.ED.95.99.EC.9D.B4.EB.9E.80"></span><big>수학이란</big></h2></div> <div style="display: block;border: 1px solid #A3A3BF;vertical-align: top;background: white;color: black;text-align: left;margin-bottom: 10px;padding: 1em;margin-top: 0em;padding-top: .3em;"> <div style="font-size: 90%;"> <figure class="mw-halign-left" typeof="mw:File"><a href="/wiki/%ED%8C%8C%EC%9D%BC:Nuvola_apps_edu_mathematics.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/19/Nuvola_apps_edu_mathematics.svg/80px-Nuvola_apps_edu_mathematics.svg.png" decoding="async" width="80" height="78" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/19/Nuvola_apps_edu_mathematics.svg/120px-Nuvola_apps_edu_mathematics.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/19/Nuvola_apps_edu_mathematics.svg/160px-Nuvola_apps_edu_mathematics.svg.png 2x" data-file-width="121" data-file-height="118" /></a><figcaption></figcaption></figure> <p><b><a href="/wiki/%EC%88%98%ED%95%99" title="수학">수학</a></b>(數學)은 양, 구조, 공간, 변화 등의 개념을 다루는 학문입니다. 수학은 그 구조와 발전 과정에서 <a href="/wiki/%EC%9E%90%EC%97%B0%EA%B3%BC%ED%95%99" title="자연과학">자연과학</a>에 속하는 <a href="/wiki/%EB%AC%BC%EB%A6%AC%ED%95%99" title="물리학">물리학</a>을 비롯한 학문들과 깊은 연관을 맺고 있으나, 과학의 분야들과는 달리 자연계에서 관측되지 않는 개념들에 대해서까지 이론을 일반화 및 추상화시킬 수 있다는 차이가 있습니다. 수학은 숫자 세기, 계산, 측정 및 물리적 대상의 모양과 움직임을 추상화하고 이에 논리적 추론을 적용하여 나타났습니다. </p><p>오늘날 수학은 자연과학, 공학, 의학뿐만 아니라 경제학 등의 사회과학에서도 중요한 도구로서 사용됩니다. 수학을 이런 분야들에 적용한 응용수학은 그 결과로서 수학 자체의 발전을 이끌고 새로운 분야들을 낳았습니다. </p> <div style="text-align:right; font-size:90%"><b><a href="/wiki/%EC%88%98%ED%95%99" title="수학">자세히 보기...</a></b></div></div> <div style="clear:both;"></div></div> <div class="portal-column-left-wide"> <div style="clear: both;"></div> <div style="position: relative;border: 1px solid #A3A3BF;background: #CECEF2;color: black;padding: .1em;text-align: center;font-weight: bold;font-size: 90%;margin-bottom: 0px;border-bottom: none;"><span class="plainlinks" style="position: absolute;top: 1px;right: 1px;background: transparent;border: 0px;margin-bottom:.1em;font-size:80%;font-weight: normal;color: black;"><a class="external text" href="https://ko.wikipedia.org/w/index.php?title=%ED%8F%AC%ED%84%B8:%EC%88%98%ED%95%99/%EC%95%8C%EC%B0%AC_%EA%B8%80/%EA%B7%B9%EC%A2%8C%ED%91%9C%EA%B3%84&action=edit"><span style="color: black">편집</span></a>   </span><h2 id="알찬_글" style="font-size:100%;font-weight:bold;border: none; margin: 0; padding:0; padding-bottom:.1em; color:black;"><span id=".EC.95.8C.EC.B0.AC_.EA.B8.80"></span>알찬 글</h2></div> <div style="display: block;border: 1px solid #A3A3BF;vertical-align: top;background: white;color: black;text-align: left;margin-bottom: 10px;padding: 1em;margin-top: 0em;padding-top: .3em;"> <div style="font-size: 90%;"> <figure class="mw-halign-left" typeof="mw:File"><a href="/wiki/%ED%8C%8C%EC%9D%BC:Polar_graph_paper.svg" class="mw-file-description" title="여러각이 표시된 극좌표"><img alt="여러각이 표시된 극좌표" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/13/Polar_graph_paper.svg/110px-Polar_graph_paper.svg.png" decoding="async" width="110" height="104" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/13/Polar_graph_paper.svg/165px-Polar_graph_paper.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/13/Polar_graph_paper.svg/220px-Polar_graph_paper.svg.png 2x" data-file-width="495" data-file-height="469" /></a><figcaption>여러각이 표시된 극좌표</figcaption></figure> <p><b><a href="/wiki/%EA%B7%B9%EC%A2%8C%ED%91%9C%EA%B3%84" title="극좌표계">극좌표계</a></b>(極座標系)란 <a href="/wiki/%ED%8F%89%EB%A9%B4" title="평면">평면</a>상의 위치를 어떤 점으로부터의 <a href="/wiki/%EA%B0%81%EB%8F%84" class="mw-redirect" title="각도">각도</a>와 <a href="/wiki/%EA%B1%B0%EB%A6%AC" title="거리">거리</a>에 대응시키는 <a href="/wiki/2%EC%B0%A8%EC%9B%90" title="2차원">2차원</a> <a href="/wiki/%EC%A2%8C%ED%91%9C%EA%B3%84" title="좌표계">좌표계</a>를 말한다. 극좌표계는 두개의 좌표가 각과 거리로 표현되는 쉬운 상황에 가장 유용하다. <a href="/wiki/%EC%A7%81%EA%B5%90_%EC%A2%8C%ED%91%9C%EA%B3%84" class="mw-redirect" title="직교 좌표계">직교 좌표계</a>에서는 <a href="/wiki/%EC%82%BC%EA%B0%81_%ED%95%A8%EC%88%98" title="삼각 함수">삼각 함수</a>로 표현할 수밖에 없는 경우가 있는데, 이런 경우에 극좌표계를 사용하면 보다 편리하다. </p><p>좌표계가 2차원이기 때문에 각 좌표는 반지름좌표와 각좌표로 결정된다. 주로 r로 나타내는 반지름좌표는 극(데카르트 좌표에서 원점)에서의 거리를 나타낸다. 각좌표는 0°(직교 좌표계에서 x축의 양의 방향에 해당)에서 반시계방향으로 잰 각의 크기를 양으로 본다. </p> <div style="text-align:right; font-size:85%"><b><a href="/wiki/%EA%B7%B9%EC%A2%8C%ED%91%9C%EA%B3%84" title="극좌표계">자세히 보기...</a></b></div><div style="clear:both;"></div></div></div> <div style="clear: both;"></div> <div style="position: relative;border: 1px solid #A3A3BF;background: #CECEF2;color: black;padding: .1em;text-align: center;font-weight: bold;font-size: 90%;margin-bottom: 0px;border-bottom: none;"><span class="plainlinks" style="position: absolute;top: 1px;right: 1px;background: transparent;border: 0px;margin-bottom:.1em;font-size:80%;font-weight: normal;color: black;"><a class="external text" href="https://ko.wikipedia.org/w/index.php?title=%ED%8F%AC%ED%84%B8:%EC%88%98%ED%95%99/%EC%95%8C%EA%B3%A0_%EA%B3%84%EC%8B%AD%EB%8B%88%EA%B9%8C&action=edit"><span style="color: black">편집</span></a>   </span><h2 id="알고_계십니까" style="font-size:100%;font-weight:bold;border: none; margin: 0; padding:0; padding-bottom:.1em; color:black;"><span id=".EC.95.8C.EA.B3.A0_.EA.B3.84.EC.8B.AD.EB.8B.88.EA.B9.8C"></span>알고 계십니까</h2></div> <div style="display: block;border: 1px solid #A3A3BF;vertical-align: top;background: white;color: black;text-align: left;margin-bottom: 10px;padding: 1em;margin-top: 0em;padding-top: .3em;"> <div style="font-size: 90%;"> <ul><li><b><a href="/wiki/%ED%81%B4%EB%9D%BC%EC%9D%B8_%EB%B3%91" title="클라인 병">클라인 병</a></b>에는 안쪽과 바깥쪽의 구분이 없습니다.</li> <li><b><a href="/wiki/4%EC%83%89_%EC%A0%95%EB%A6%AC" title="4색 정리">4색 정리</a></b>는 인간이 아닌 컴퓨터가 증명했습니다.</li> <li><b><a href="/wiki/%EC%9B%90%EC%A3%BC%EC%9C%A8" title="원주율">원주율</a></b>은 그라우뷘덴 대학에 의해 최고 기록이 62조8천억 자리로 계산되어 있습니다.</li> <li>이탈리아의 수학자 <b><a href="/wiki/%EC%A7%80%EB%A1%A4%EB%9D%BC%EB%AA%A8_%EC%B9%B4%EB%A5%B4%EB%8B%A4%EB%85%B8" title="지롤라모 카르다노">지롤라모 카르다노</a></b>는 의사, 점성술사, 도박사이기도 했습니다.</li> <li><a href="/wiki/%EB%8F%84%EB%B0%95" title="도박">도박</a>은 <b><a href="/wiki/%ED%99%95%EB%A5%A0%EB%A1%A0" title="확률론">확률론</a></b>의 발전에 공헌한 바가 있습니다.</li> <li>현재까지 발견된 <a href="/wiki/%EB%A9%94%EB%A5%B4%EC%84%BC_%EC%86%8C%EC%88%98#메르센_소수_목록" title="메르센 소수">가장 큰</a> <b><a href="/wiki/%EC%86%8C%EC%88%98_(%EC%88%98%EB%A1%A0)" title="소수 (수론)">소수</a></b>는 2400<a href="/wiki/10000" class="mw-redirect" title="10000">만</a> 자릿수가 넘습니다.<div style="clear:both;"></div></li></ul></div></div> </div> <div class="portal-column-right-narrow"> <div style="clear: both;"></div> <div style="position: relative;border: 1px solid #A3A3BF;background: #CECEF2;color: black;padding: .1em;text-align: center;font-weight: bold;font-size: 90%;margin-bottom: 0px;border-bottom: none;"><span class="plainlinks" style="position: absolute;top: 1px;right: 1px;background: transparent;border: 0px;margin-bottom:.1em;font-size:80%;font-weight: normal;color: black;"><a class="external text" href="https://ko.wikipedia.org/w/index.php?title=%ED%8F%AC%ED%84%B8:%EC%88%98%ED%95%99/%EB%8F%84%EC%99%80%EC%A3%BC%EC%84%B8%EC%9A%94&action=edit"><span style="color: black">편집</span></a>   </span><h2 id="도와주세요" style="font-size:100%;font-weight:bold;border: none; margin: 0; padding:0; padding-bottom:.1em; color:black;"><span id=".EB.8F.84.EC.99.80.EC.A3.BC.EC.84.B8.EC.9A.94"></span>도와주세요</h2></div> <div style="display: block;border: 1px solid #A3A3BF;vertical-align: top;background: white;color: black;text-align: left;margin-bottom: 10px;padding: 1em;margin-top: 0em;padding-top: .3em;"> <div style="font-size: 90%;"> <ul><li><b><a href="/wiki/L-%ED%95%A8%EC%88%98" title="L-함수">L-함수</a></b> 문서에 번역이 필요합니다.</li> <li><b><a href="/wiki/%EB%94%94%EB%9E%99_%EB%8D%B8%ED%83%80_%ED%95%A8%EC%88%98" title="디랙 델타 함수">디랙 델타 함수</a></b> 문서가 토막글입니다.</li> <li><b><a href="/wiki/%EA%B3%84%EC%B0%A8%EC%88%98%EC%97%B4" title="계차수열">계차수열</a></b> 문서가 토막글입니다.</li> <li><b><a href="/wiki/%EC%86%8C%EC%9D%B8%EC%88%98%EB%B6%84%ED%95%B4" title="소인수분해">소인수분해</a></b> 문서가 토막글입니다.</li></ul> <p>이 외에도 위키백과에는 여러분들의 <a href="/wiki/%ED%8F%AC%ED%84%B8:%EC%88%98%ED%95%99/%EB%8F%84%EC%99%80%EC%A3%BC%EC%84%B8%EC%9A%94" title="포털:수학/도와주세요">도움을 필요</a>로 하는 글들이 많습니다. </p> 여러분들의 지식을 나누어 주세요.<div style="clear:both;"></div></div></div> <div style="clear: both;"></div> <div style="position: relative;border: 1px solid #A3A3BF;background: #CECEF2;color: black;padding: .1em;text-align: center;font-weight: bold;font-size: 90%;margin-bottom: 0px;border-bottom: none;"><span class="plainlinks" style="position: absolute;top: 1px;right: 1px;background: transparent;border: 0px;margin-bottom:.1em;font-size:80%;font-weight: normal;color: black;"><a class="external text" href="https://ko.wikipedia.org/w/index.php?title=%ED%8F%AC%ED%84%B8:%EC%88%98%ED%95%99/%EC%9D%B4_%EC%A3%BC%EC%9D%98_%EA%B7%B8%EB%A6%BC&action=edit"><span style="color: black">편집</span></a>   </span><h2 id="이_주의_그림" style="font-size:100%;font-weight:bold;border: none; margin: 0; padding:0; padding-bottom:.1em; color:black;"><span id=".EC.9D.B4_.EC.A3.BC.EC.9D.98_.EA.B7.B8.EB.A6.BC"></span>이 주의 그림</h2></div> <div style="display: block;border: 1px solid #A3A3BF;vertical-align: top;background: white;color: black;text-align: left;margin-bottom: 10px;padding: 1em;margin-top: 0em;padding-top: .3em;"> <div style="font-size: 90%;"> <figure class="mw-halign-center" typeof="mw:File"><a href="/wiki/%ED%8C%8C%EC%9D%BC:Alan_Turing_Memorial_-_Alan_with_the_apple.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/25/Alan_Turing_Memorial_-_Alan_with_the_apple.jpg/230px-Alan_Turing_Memorial_-_Alan_with_the_apple.jpg" decoding="async" width="230" height="173" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/25/Alan_Turing_Memorial_-_Alan_with_the_apple.jpg/345px-Alan_Turing_Memorial_-_Alan_with_the_apple.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/25/Alan_Turing_Memorial_-_Alan_with_the_apple.jpg/460px-Alan_Turing_Memorial_-_Alan_with_the_apple.jpg 2x" data-file-width="1600" data-file-height="1200" /></a><figcaption></figcaption></figure> <p><br /> </p> <div style="text-align:center;"><a href="/wiki/%EC%A0%9C_2%EC%B0%A8_%EC%84%B8%EA%B3%84%EB%8C%80%EC%A0%84" class="mw-redirect" title="제 2차 세계대전">제 2차 세계대전</a>에서 활약한 영국의 암호학자이자 수학자인 <a href="/wiki/%EC%95%A8%EB%9F%B0_%ED%8A%9C%EB%A7%81" title="앨런 튜링">앨런 튜링</a>. 동성애 혐의로 거세당해 비참한 최후를 맞았다.</div> <br /> <div style="text-align:right; font-size:85%;"><a href="/wiki/%ED%8F%AC%ED%84%B8:%EC%88%98%ED%95%99/%EC%B6%94%EC%B2%9C_%EA%B7%B8%EB%A6%BC" title="포털:수학/추천 그림">다른 추천 그림 보기...</a></div><div style="clear:both;"></div></div></div></div> <div style="clear: both;"></div> <div style="position: relative;border: 1px solid #A3A3BF;background: #CECEF2;color: black;padding: .1em;text-align: center;font-weight: bold;font-size: 90%;margin-bottom: 0px;border-bottom: none;"><span class="plainlinks" style="position: absolute;top: 1px;right: 1px;background: transparent;border: 0px;margin-bottom:.1em;font-size:80%;font-weight: normal;color: black;"><a class="external text" href="https://ko.wikipedia.org/w/index.php?title=%ED%8B%80:%ED%8F%AC%ED%84%B8_%EC%95%84%EB%9E%AB%EB%A7%81%ED%81%AC/%EC%9E%90%EC%97%B0%EA%B3%BC%ED%95%99&action=edit"><span style="color: black">편집</span></a>   </span><h2 id="그_외의_포털들" style="font-size:100%;font-weight:bold;border: none; margin: 0; padding:0; padding-bottom:.1em; color:black;"><span id=".EA.B7.B8_.EC.99.B8.EC.9D.98_.ED.8F.AC.ED.84.B8.EB.93.A4"></span>그 외의 포털들</h2></div> <div style="display: block;border: 1px solid #A3A3BF;vertical-align: top;background: white;color: black;text-align: left;margin-bottom: 10px;padding: 1em;margin-top: 0em;padding-top: .3em;"> <div style="font-size: 90%;"> <table width="100%" border="0" cellpadding="1" cellspacing="1" style="border:1px; text-align:center; background-color: transparent"> <tbody><tr> <td><figure class="noresize" typeof="mw:File"><a href="/wiki/%ED%8F%AC%ED%84%B8:%EA%B3%BC%ED%95%99" title="포털:과학"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f5/Nuvola_apps_kalzium.png/60px-Nuvola_apps_kalzium.png" decoding="async" width="60" height="60" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f5/Nuvola_apps_kalzium.png/90px-Nuvola_apps_kalzium.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f5/Nuvola_apps_kalzium.png/120px-Nuvola_apps_kalzium.png 2x" data-file-width="128" data-file-height="128" /></a><figcaption></figcaption></figure> </td> <td><figure class="noresize" typeof="mw:File"><a href="/wiki/%ED%8F%AC%ED%84%B8:%EC%B2%9C%EB%AC%B8%ED%95%99" title="포털:천문학"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/81/Saturday.PNG/70px-Saturday.PNG" decoding="async" width="70" height="44" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/81/Saturday.PNG/105px-Saturday.PNG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/81/Saturday.PNG/140px-Saturday.PNG 2x" data-file-width="409" data-file-height="255" /></a><figcaption></figcaption></figure> </td> <td><figure class="noresize" typeof="mw:File"><a href="/wiki/%ED%8F%AC%ED%84%B8:%EC%9A%B0%EC%A3%BC_%EA%B0%9C%EB%B0%9C" title="포털:우주 개발"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2a/Q_space.svg/70px-Q_space.svg.png" decoding="async" width="70" height="63" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2a/Q_space.svg/105px-Q_space.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2a/Q_space.svg/140px-Q_space.svg.png 2x" data-file-width="820" data-file-height="740" /></a><figcaption></figcaption></figure> </td> <td><figure class="noresize" typeof="mw:File"><a href="/wiki/%ED%8F%AC%ED%84%B8:%EC%88%98%ED%95%99" title="포털:수학"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Icon_Mathematical_Plot.svg/70px-Icon_Mathematical_Plot.svg.png" decoding="async" width="70" height="70" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Icon_Mathematical_Plot.svg/105px-Icon_Mathematical_Plot.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Icon_Mathematical_Plot.svg/140px-Icon_Mathematical_Plot.svg.png 2x" data-file-width="48" data-file-height="48" /></a><figcaption></figcaption></figure> </td> <td><figure class="noresize" typeof="mw:File"><a href="/wiki/%ED%8F%AC%ED%84%B8:%EB%AC%BC%EB%A6%AC%ED%95%99" title="포털:물리학"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/Stylised_atom_with_three_Bohr_model_orbits_and_stylised_nucleus.svg/62px-Stylised_atom_with_three_Bohr_model_orbits_and_stylised_nucleus.svg.png" decoding="async" width="62" height="70" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/Stylised_atom_with_three_Bohr_model_orbits_and_stylised_nucleus.svg/93px-Stylised_atom_with_three_Bohr_model_orbits_and_stylised_nucleus.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6f/Stylised_atom_with_three_Bohr_model_orbits_and_stylised_nucleus.svg/124px-Stylised_atom_with_three_Bohr_model_orbits_and_stylised_nucleus.svg.png 2x" data-file-width="530" data-file-height="600" /></a><figcaption></figcaption></figure> </td></tr> <tr> <td><b><a href="/wiki/%ED%8F%AC%ED%84%B8:%EA%B3%BC%ED%95%99" title="포털:과학">과학</a></b> </td> <td><b><a href="/wiki/%ED%8F%AC%ED%84%B8:%EC%B2%9C%EB%AC%B8%ED%95%99" title="포털:천문학">천문학</a></b> </td> <td><b><a href="/wiki/%ED%8F%AC%ED%84%B8:%EC%9A%B0%EC%A3%BC_%EA%B0%9C%EB%B0%9C" title="포털:우주 개발">우주 개발</a></b> </td> <td><b><a class="mw-selflink selflink">수학</a></b> </td> <td><b><a href="/wiki/%ED%8F%AC%ED%84%B8:%EB%AC%BC%EB%A6%AC%ED%95%99" title="포털:물리학">물리학</a></b> </td></tr> <tr> <td><figure class="noresize" typeof="mw:File"><a href="/wiki/%ED%8F%AC%ED%84%B8:%EA%B3%B5%EB%A3%A1" title="공룡"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/da/Allosaurus_LeCire.jpg/70px-Allosaurus_LeCire.jpg" decoding="async" width="70" height="66" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/da/Allosaurus_LeCire.jpg/105px-Allosaurus_LeCire.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/da/Allosaurus_LeCire.jpg/140px-Allosaurus_LeCire.jpg 2x" data-file-width="1035" data-file-height="973" /></a><figcaption></figcaption></figure> </td> <td><figure class="noresize" typeof="mw:File"><a href="/wiki/%ED%8F%AC%ED%84%B8:%EB%82%A0%EC%94%A8" title="포털:날씨"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8c/Nuvola_apps_kweather.png/60px-Nuvola_apps_kweather.png" decoding="async" width="60" height="60" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8c/Nuvola_apps_kweather.png/90px-Nuvola_apps_kweather.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8c/Nuvola_apps_kweather.png/120px-Nuvola_apps_kweather.png 2x" data-file-width="128" data-file-height="128" /></a><figcaption></figcaption></figure> </td> <td><figure class="noresize" typeof="mw:File"><a href="/wiki/%ED%8F%AC%ED%84%B8:%ED%99%94%ED%95%99" title="포털:화학"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2e/Gnome-applications-science.svg/60px-Gnome-applications-science.svg.png" decoding="async" width="60" height="60" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2e/Gnome-applications-science.svg/90px-Gnome-applications-science.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2e/Gnome-applications-science.svg/120px-Gnome-applications-science.svg.png 2x" data-file-width="48" data-file-height="48" /></a><figcaption></figcaption></figure> </td> <td><figure class="noresize" typeof="mw:File"><a href="/wiki/%ED%8F%AC%ED%84%B8:%ED%83%9C%ED%92%8D" title="포털:태풍"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/89/Cyclone_Catarina_from_the_ISS_on_March_26_2004.JPG/70px-Cyclone_Catarina_from_the_ISS_on_March_26_2004.JPG" decoding="async" width="70" height="46" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/89/Cyclone_Catarina_from_the_ISS_on_March_26_2004.JPG/105px-Cyclone_Catarina_from_the_ISS_on_March_26_2004.JPG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/89/Cyclone_Catarina_from_the_ISS_on_March_26_2004.JPG/140px-Cyclone_Catarina_from_the_ISS_on_March_26_2004.JPG 2x" data-file-width="3032" data-file-height="2004" /></a><figcaption></figcaption></figure> </td> <td><figure class="noresize" typeof="mw:File"><a href="/wiki/%ED%8F%AC%ED%84%B8:%EC%83%9D%EB%AC%BC%ED%95%99" title="포털:생물학"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Nuvola_apps_biology.png/70px-Nuvola_apps_biology.png" decoding="async" width="70" height="70" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Nuvola_apps_biology.png/105px-Nuvola_apps_biology.png 1.5x, //upload.wikimedia.org/wikipedia/commons/f/fd/Nuvola_apps_biology.png 2x" data-file-width="128" data-file-height="128" /></a><figcaption></figcaption></figure> </td></tr> <tr> <td><b><a href="/wiki/%ED%8F%AC%ED%84%B8:%EA%B3%B5%EB%A3%A1" title="포털:공룡">공룡</a></b> </td> <td><b><a href="/wiki/%ED%8F%AC%ED%84%B8:%EB%82%A0%EC%94%A8" title="포털:날씨">날씨</a></b> </td> <td><b><a href="/wiki/%ED%8F%AC%ED%84%B8:%ED%99%94%ED%95%99" title="포털:화학">화학</a></b> </td> <td><b><a href="/wiki/%ED%8F%AC%ED%84%B8:%ED%83%9C%ED%92%8D" title="포털:태풍">태풍</a></b> </td> <td><b><a href="/wiki/%ED%8F%AC%ED%84%B8:%EC%83%9D%EB%AC%BC%ED%95%99" title="포털:생물학">생물학</a></b> </td></tr> </tbody></table><br /> <b><div style="text-align:right"><a href="/wiki/%EC%9C%84%ED%82%A4%EB%B0%B1%EA%B3%BC:%ED%8F%AC%ED%84%B8" title="위키백과:포털">포털 보러가기...</a></div></b><div style="clear:both;"></div></div></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">원본 주소 "<a dir="ltr" href="https://ko.wikipedia.org/w/index.php?title=포털:수학&oldid=30109780">https://ko.wikipedia.org/w/index.php?title=포털:수학&oldid=30109780</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/%ED%8A%B9%EC%88%98:%EB%B6%84%EB%A5%98" title="특수:분류">분류</a>: <ul><li><a href="/wiki/%EB%B6%84%EB%A5%98:%EC%9C%84%ED%82%A4%ED%94%84%EB%A1%9C%EC%A0%9D%ED%8A%B8_%EC%88%98%ED%95%99" title="분류:위키프로젝트 수학">위키프로젝트 수학</a></li><li><a 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