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class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">ਮੁੱਖ ਮੀਨੂ</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">ਸਾਈਡਬਾਰ 'ਤੇ ਜਾਓ</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">ਲੁਕਾਓ</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> ਨੇਵੀਗੇਸ਼ਨ </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/%E0%A8%AE%E0%A9%81%E0%A9%B1%E0%A8%96_%E0%A8%B8%E0%A8%AB%E0%A8%BC%E0%A8%BE" title="ਮੁੱਢਲੇ ਸਫ਼ੇ 'ਤੇ ਜਾਓ [z]" accesskey="z"><span>ਮੁੱਖ ਸਫ਼ਾ</span></a></li><li id="n-ਸੱਥ" class="mw-list-item"><a href="/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%B8%E0%A9%B1%E0%A8%A5"><span>ਸੱਥ</span></a></li><li id="n-ਹਾਲੀਆ-ਤਬਦੀਲੀਆਂ" class="mw-list-item"><a href="/wiki/%E0%A8%96%E0%A8%BC%E0%A8%BE%E0%A8%B8:%E0%A8%A4%E0%A8%BE%E0%A8%9C%E0%A8%BC%E0%A8%BE_%E0%A8%A4%E0%A8%AC%E0%A8%A6%E0%A9%80%E0%A8%B2%E0%A9%80%E0%A8%86%E0%A8%82"><span>ਹਾਲੀਆ ਤਬਦੀਲੀਆਂ</span></a></li><li id="n-ਹਾਲੀਆ-ਘਟਨਾਵਾਂ" class="mw-list-item"><a href="/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%B9%E0%A8%BE%E0%A8%B2_%E0%A8%A6%E0%A9%80%E0%A8%86%E0%A8%82_%E0%A8%98%E0%A8%9F%E0%A8%A8%E0%A8%BE%E0%A8%B5%E0%A8%BE%E0%A8%82"><span>ਹਾਲੀਆ 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class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="ਦਿੱਖ"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="ਸਫ਼ੇ ਦੇ ਫੋਂਟ ਦਾ ਆਕਾਰ, ਚੌਡ਼ਾਈ ਅਤੇ ਰੰਗ ਦੀ ਦਿੱਖ ਨੂੰ ਬਦਲੋ" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="ਦਿੱਖ" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">ਦਿੱਖ</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_pa.wikipedia.org&uselang=pa" class=""><span>ਦਾਨ</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%E0%A8%96%E0%A8%BC%E0%A8%BE%E0%A8%B8:%E0%A8%96%E0%A8%BE%E0%A8%A4%E0%A8%BE_%E0%A8%AC%E0%A8%A3%E0%A8%BE%E0%A8%93&returnto=%E0%A8%B8%E0%A9%88%E0%A9%B1%E0%A8%9F+%28%E0%A8%97%E0%A8%A3%E0%A8%BF%E0%A8%A4%29" title="ਤੁਹਾਨੂੰ ਖ਼ਾਤਾ ਬਣਾਉਣ ਤੋਂ ਬਾਅਦ ਦਾਖ਼ਲ ਕਰਨ ਦੀ ਸਲਾਹ ਦਿੱਤੀ ਜਾਂਦੀ ਹੈ; ਹਾਲਾਂਕਿ ਇਹ ਲਾਜ਼ਮੀ ਨਹੀਂ" class=""><span>ਖ਼ਾਤਾ ਬਣਾਓ</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%E0%A8%96%E0%A8%BC%E0%A8%BE%E0%A8%B8:%E0%A8%B5%E0%A8%B0%E0%A8%A4%E0%A9%8B%E0%A8%82%E0%A8%95%E0%A8%BE%E0%A8%B0_%E0%A8%B2%E0%A8%BE%E0%A8%97%E0%A8%87%E0%A8%A8&returnto=%E0%A8%B8%E0%A9%88%E0%A9%B1%E0%A8%9F+%28%E0%A8%97%E0%A8%A3%E0%A8%BF%E0%A8%A4%29" title="ਤੁਹਾਨੂੰ ਦਾਖ਼ਲ ਹੋਣ ਲਈ ਪ੍ਰੇਰਿਆ ਜਾਂਦਾ ਹੈ; ਪਰ ਇਹ ਕੋਈ ਲਾਜ਼ਮੀ ਨਹੀਂ [o]" accesskey="o" class=""><span>ਦਾਖ਼ਲ ਹੋਵੋ</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="ਹੋਰ ਚੋਣਾਂ" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="ਨਿੱਜੀ ਸੰਦ" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">ਨਿੱਜੀ ਸੰਦ</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="User menu" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="https://donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_pa.wikipedia.org&uselang=pa"><span>ਦਾਨ</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%E0%A8%96%E0%A8%BC%E0%A8%BE%E0%A8%B8:%E0%A8%96%E0%A8%BE%E0%A8%A4%E0%A8%BE_%E0%A8%AC%E0%A8%A3%E0%A8%BE%E0%A8%93&returnto=%E0%A8%B8%E0%A9%88%E0%A9%B1%E0%A8%9F+%28%E0%A8%97%E0%A8%A3%E0%A8%BF%E0%A8%A4%29" title="ਤੁਹਾਨੂੰ ਖ਼ਾਤਾ ਬਣਾਉਣ ਤੋਂ ਬਾਅਦ ਦਾਖ਼ਲ ਕਰਨ ਦੀ ਸਲਾਹ ਦਿੱਤੀ ਜਾਂਦੀ ਹੈ; ਹਾਲਾਂਕਿ ਇਹ ਲਾਜ਼ਮੀ ਨਹੀਂ"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>ਖ਼ਾਤਾ ਬਣਾਓ</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%E0%A8%96%E0%A8%BC%E0%A8%BE%E0%A8%B8:%E0%A8%B5%E0%A8%B0%E0%A8%A4%E0%A9%8B%E0%A8%82%E0%A8%95%E0%A8%BE%E0%A8%B0_%E0%A8%B2%E0%A8%BE%E0%A8%97%E0%A8%87%E0%A8%A8&returnto=%E0%A8%B8%E0%A9%88%E0%A9%B1%E0%A8%9F+%28%E0%A8%97%E0%A8%A3%E0%A8%BF%E0%A8%A4%29" title="ਤੁਹਾਨੂੰ ਦਾਖ਼ਲ ਹੋਣ ਲਈ ਪ੍ਰੇਰਿਆ ਜਾਂਦਾ ਹੈ; ਪਰ ਇਹ ਕੋਈ ਲਾਜ਼ਮੀ ਨਹੀਂ [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>ਦਾਖ਼ਲ ਹੋਵੋ</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> ਬਾਹਰ ਹੋਏ ਸੰਪਾਦਕਾਂ ਲਈ ਸਫ਼ੇ <a href="/wiki/%E0%A8%AE%E0%A8%A6%E0%A8%A6:%E0%A8%9C%E0%A8%BE%E0%A8%A3-%E0%A8%AA%E0%A8%9B%E0%A8%BE%E0%A8%A3" aria-label="ਸੰਪਾਦਨ ਬਾਰੇ ਹੋਰ ਜਾਣੋ"><span>ਹੋਰ ਜਾਣੋ</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/%E0%A8%96%E0%A8%BC%E0%A8%BE%E0%A8%B8:%E0%A8%AE%E0%A9%87%E0%A8%B0%E0%A9%87_%E0%A8%AF%E0%A9%8B%E0%A8%97%E0%A8%A6%E0%A8%BE%E0%A8%A8" title="A list of edits made from this IP address [y]" accesskey="y"><span>ਯੋਗਦਾਨ</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/%E0%A8%96%E0%A8%BC%E0%A8%BE%E0%A8%B8:%E0%A8%AE%E0%A9%87%E0%A8%B0%E0%A9%80_%E0%A8%9A%E0%A8%B0%E0%A8%9A%E0%A8%BE" title="ਇਸ IP ਪਤੇ ਤੋਂ ਹੋਈਆਂ ਸੋਧਾਂ ਬਾਰੇ ਗੱਲਬਾਤ [n]" accesskey="n"><span>ਗੱਲ-ਬਾਤ</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div 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="ਸਾਈਟ"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="ਸਮੱਗਰੀ" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">ਸਮੱਗਰੀ</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">ਸਾਈਡਬਾਰ 'ਤੇ ਜਾਓ</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">ਲੁਕਾਓ</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">ਸ਼ੁਰੂਆਤ</div> </a> </li> <li id="toc-ਬੁਨਿਆਦੀ_ਓਪਰੇਸ਼ਨ" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#ਬੁਨਿਆਦੀ_ਓਪਰੇਸ਼ਨ"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>ਬੁਨਿਆਦੀ ਓਪਰੇਸ਼ਨ</span> </div> </a> <button aria-controls="toc-ਬੁਨਿਆਦੀ_ਓਪਰੇਸ਼ਨ-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>ਬੁਨਿਆਦੀ ਓਪਰੇਸ਼ਨ ਉਪਭਾਗ ਨੂੰ ਟੌਗਲ ਕਰੋ</span> </button> <ul id="toc-ਬੁਨਿਆਦੀ_ਓਪਰੇਸ਼ਨ-sublist" class="vector-toc-list"> <li id="toc-ਯੂਨੀਅਨ" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#ਯੂਨੀਅਨ"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>ਯੂਨੀਅਨ</span> </div> </a> <ul id="toc-ਯੂਨੀਅਨ-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="ਸਮੱਗਰੀ" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="ਸਮੱਗਰੀ ਦੀ ਸਾਰਣੀ ਨੂੰ ਟੌਗਲ ਕਰੋ" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">ਸਮੱਗਰੀ ਦੀ ਸਾਰਣੀ ਨੂੰ ਟੌਗਲ ਕਰੋ</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">ਸੈੱਟ (ਗਣਿਤ)</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="ਕਿਸੇ ਹੋਰ ਭਾਸ਼ਾ ਵਿੱਚ ਲੇਖ 'ਤੇ ਜਾਓ। 102 ਭਾਸ਼ਾਵਾਂ ਵਿੱਚ ਉਪਲਬਧ ਹੈ" > <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-102" 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">102 ਭਾਸ਼ਾਵਾਂ</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/Menge_(Mathematik)" title="Menge (Mathematik) – ਜਰਮਨ (ਸਵਿਸ)" lang="gsw" hreflang="gsw" data-title="Menge (Mathematik)" data-language-autonym="Alemannisch" data-language-local-name="ਜਰਮਨ (ਸਵਿਸ)" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-am mw-list-item"><a href="https://am.wikipedia.org/wiki/%E1%88%B5%E1%89%A5%E1%88%B5%E1%89%A5" title="ስብስብ – ਅਮਹਾਰਿਕ" lang="am" hreflang="am" data-title="ስብስብ" data-language-autonym="አማርኛ" data-language-local-name="ਅਮਹਾਰਿਕ" class="interlanguage-link-target"><span>አማርኛ</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%85%D8%AC%D9%85%D9%88%D8%B9%D8%A9_(%D8%B1%D9%8A%D8%A7%D8%B6%D9%8A%D8%A7%D8%AA)" title="مجموعة (رياضيات) – ਅਰਬੀ" lang="ar" hreflang="ar" data-title="مجموعة (رياضيات)" data-language-autonym="العربية" data-language-local-name="ਅਰਬੀ" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Conxuntu" title="Conxuntu – ਅਸਤੂਰੀ" lang="ast" hreflang="ast" data-title="Conxuntu" data-language-autonym="Asturianu" data-language-local-name="ਅਸਤੂਰੀ" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/%C3%87oxluqlar" title="Çoxluqlar – ਅਜ਼ਰਬਾਈਜਾਨੀ" lang="az" hreflang="az" data-title="Çoxluqlar" data-language-autonym="Azərbaycanca" data-language-local-name="ਅਜ਼ਰਬਾਈਜਾਨੀ" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%9A%D2%AF%D0%BC%D3%99%D0%BA%D0%BB%D0%B5%D0%BA" title="Күмәклек – ਬਸ਼ਕੀਰ" lang="ba" hreflang="ba" data-title="Күмәклек" data-language-autonym="Башҡортса" data-language-local-name="ਬਸ਼ਕੀਰ" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9C%D0%BD%D0%BE%D1%81%D1%82%D0%B2%D0%B0" title="Мноства – ਬੇਲਾਰੂਸੀ" lang="be" hreflang="be" data-title="Мноства" data-language-autonym="Беларуская" data-language-local-name="ਬੇਲਾਰੂਸੀ" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%9C%D0%BD%D0%BE%D1%81%D1%82%D0%B2%D0%B0" title="Мноства – ਬੇਲਾਰੂਸੀ (ਰਵਾਇਤੀ)" lang="be-tarask" hreflang="be-tarask" data-title="Мноства" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="ਬੇਲਾਰੂਸੀ (ਰਵਾਇਤੀ)" 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%9C%D0%BD%D0%BE%D0%B6%D0%B5%D1%81%D1%82%D0%B2%D0%BE" title="Множество – ਬੁਲਗਾਰੀਆਈ" lang="bg" hreflang="bg" data-title="Множество" data-language-autonym="Български" data-language-local-name="ਬੁਲਗਾਰੀਆਈ" 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%B8%E0%A7%87%E0%A6%9F" title="সেট – ਬੰਗਾਲੀ" lang="bn" hreflang="bn" data-title="সেট" data-language-autonym="বাংলা" data-language-local-name="ਬੰਗਾਲੀ" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Skup_(matematika)" title="Skup (matematika) – ਬੋਸਨੀਆਈ" lang="bs" hreflang="bs" data-title="Skup (matematika)" data-language-autonym="Bosanski" data-language-local-name="ਬੋਸਨੀਆਈ" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Conjunt" title="Conjunt – ਕੈਟਾਲਾਨ" lang="ca" hreflang="ca" data-title="Conjunt" data-language-autonym="Català" data-language-local-name="ਕੈਟਾਲਾਨ" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DA%A9%DB%86%D9%85%DB%95%DA%B5%DB%95_(%D9%85%D8%A7%D8%AA%D9%85%D8%A7%D8%AA%DB%8C%DA%A9)" title="کۆمەڵە (ماتماتیک) – ਕੇਂਦਰੀ ਕੁਰਦਿਸ਼" lang="ckb" hreflang="ckb" data-title="کۆمەڵە (ماتماتیک)" data-language-autonym="کوردی" data-language-local-name="ਕੇਂਦਰੀ ਕੁਰਦਿਸ਼" 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/Mno%C5%BEina" title="Množina – ਚੈੱਕ" lang="cs" hreflang="cs" data-title="Množina" data-language-autonym="Čeština" data-language-local-name="ਚੈੱਕ" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%99%D1%8B%D1%88" title="Йыш – ਚੁਵਾਸ਼" lang="cv" hreflang="cv" data-title="Йыш" data-language-autonym="Чӑвашла" data-language-local-name="ਚੁਵਾਸ਼" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Set_(mathemateg)" title="Set (mathemateg) – ਵੈਲਸ਼" lang="cy" hreflang="cy" data-title="Set (mathemateg)" data-language-autonym="Cymraeg" data-language-local-name="ਵੈਲਸ਼" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/M%C3%A6ngde" title="Mængde – ਡੈਨਿਸ਼" lang="da" hreflang="da" data-title="Mængde" data-language-autonym="Dansk" data-language-local-name="ਡੈਨਿਸ਼" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Menge_(Mathematik)" title="Menge (Mathematik) – ਜਰਮਨ" lang="de" hreflang="de" data-title="Menge (Mathematik)" data-language-autonym="Deutsch" data-language-local-name="ਜਰਮਨ" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A3%CF%8D%CE%BD%CE%BF%CE%BB%CE%BF" title="Σύνολο – ਯੂਨਾਨੀ" lang="el" hreflang="el" data-title="Σύνολο" data-language-autonym="Ελληνικά" data-language-local-name="ਯੂਨਾਨੀ" 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/Set_(mathematics)" title="Set (mathematics) – ਅੰਗਰੇਜ਼ੀ" lang="en" hreflang="en" data-title="Set (mathematics)" data-language-autonym="English" data-language-local-name="ਅੰਗਰੇਜ਼ੀ" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Aro_(matematiko)" title="Aro (matematiko) – ਇਸਪੇਰਾਂਟੋ" lang="eo" hreflang="eo" data-title="Aro (matematiko)" data-language-autonym="Esperanto" data-language-local-name="ਇਸਪੇਰਾਂਟੋ" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Conjunto" title="Conjunto – ਸਪੇਨੀ" lang="es" hreflang="es" data-title="Conjunto" data-language-autonym="Español" data-language-local-name="ਸਪੇਨੀ" 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/Hulk" title="Hulk – ਇਸਟੋਨੀਆਈ" lang="et" hreflang="et" data-title="Hulk" data-language-autonym="Eesti" data-language-local-name="ਇਸਟੋਨੀਆਈ" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Multzo" title="Multzo – ਬਾਸਕ" lang="eu" hreflang="eu" data-title="Multzo" data-language-autonym="Euskara" data-language-local-name="ਬਾਸਕ" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%85%D8%AC%D9%85%D9%88%D8%B9%D9%87_(%D8%B1%DB%8C%D8%A7%D8%B6%DB%8C%D8%A7%D8%AA)" title="مجموعه (ریاضیات) – ਫ਼ਾਰਸੀ" lang="fa" hreflang="fa" data-title="مجموعه (ریاضیات)" data-language-autonym="فارسی" data-language-local-name="ਫ਼ਾਰਸੀ" 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/Joukko" title="Joukko – ਫਿਨਿਸ਼" lang="fi" hreflang="fi" data-title="Joukko" data-language-autonym="Suomi" data-language-local-name="ਫਿਨਿਸ਼" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fiu-vro mw-list-item"><a href="https://fiu-vro.wikipedia.org/wiki/Hulk" title="Hulk – ਵੋਰੋ" lang="vro" hreflang="vro" data-title="Hulk" data-language-autonym="Võro" data-language-local-name="ਵੋਰੋ" class="interlanguage-link-target"><span>Võro</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Ensemble" title="Ensemble – ਫਰਾਂਸੀਸੀ" lang="fr" hreflang="fr" data-title="Ensemble" data-language-autonym="Français" data-language-local-name="ਫਰਾਂਸੀਸੀ" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fur mw-list-item"><a href="https://fur.wikipedia.org/wiki/Insiemi" title="Insiemi – ਫਰੀਉਲੀਅਨ" lang="fur" hreflang="fur" data-title="Insiemi" data-language-autonym="Furlan" data-language-local-name="ਫਰੀਉਲੀਅਨ" class="interlanguage-link-target"><span>Furlan</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Tacar" title="Tacar – ਆਇਰਸ਼" lang="ga" hreflang="ga" data-title="Tacar" data-language-autonym="Gaeilge" data-language-local-name="ਆਇਰਸ਼" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gan mw-list-item"><a href="https://gan.wikipedia.org/wiki/%E9%9B%86%E5%90%88" title="集合 – ਚੀਨੀ ਗਾਨ" lang="gan" hreflang="gan" data-title="集合" data-language-autonym="贛語" data-language-local-name="ਚੀਨੀ ਗਾਨ" class="interlanguage-link-target"><span>贛語</span></a></li><li class="interlanguage-link interwiki-gcr mw-list-item"><a href="https://gcr.wikipedia.org/wiki/Ansanm" title="Ansanm – ਗੂਈਆਨੀਸ ਕਰੀਓਲ ਫਰੈਂਚ" lang="gcr" hreflang="gcr" data-title="Ansanm" data-language-autonym="Kriyòl gwiyannen" data-language-local-name="ਗੂਈਆਨੀਸ ਕਰੀਓਲ ਫਰੈਂਚ" class="interlanguage-link-target"><span>Kriyòl gwiyannen</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/Seata" title="Seata – ਸਕਾਟਿਸ਼ ਗੇਲਿਕ" lang="gd" hreflang="gd" data-title="Seata" data-language-autonym="Gàidhlig" data-language-local-name="ਸਕਾਟਿਸ਼ ਗੇਲਿਕ" class="interlanguage-link-target"><span>Gàidhlig</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Conxunto" title="Conxunto – ਗੈਲਿਸ਼ਿਅਨ" lang="gl" hreflang="gl" data-title="Conxunto" data-language-autonym="Galego" data-language-local-name="ਗੈਲਿਸ਼ਿਅਨ" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A7%D7%91%D7%95%D7%A6%D7%94_(%D7%9E%D7%AA%D7%9E%D7%98%D7%99%D7%A7%D7%94)" title="קבוצה (מתמטיקה) – ਹਿਬਰੂ" lang="he" hreflang="he" data-title="קבוצה (מתמטיקה)" data-language-autonym="עברית" data-language-local-name="ਹਿਬਰੂ" 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%B8%E0%A4%AE%E0%A5%81%E0%A4%9A%E0%A5%8D%E0%A4%9A%E0%A4%AF_(%E0%A4%97%E0%A4%A3%E0%A4%BF%E0%A4%A4)" title="समुच्चय (गणित) – ਹਿੰਦੀ" lang="hi" hreflang="hi" data-title="समुच्चय (गणित)" data-language-autonym="हिन्दी" data-language-local-name="ਹਿੰਦੀ" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Skup" title="Skup – ਸਰਬੋ-ਕ੍ਰੋਏਸ਼ੀਅਨ" lang="hr" hreflang="hr" data-title="Skup" data-language-autonym="Hrvatski" data-language-local-name="ਸਰਬੋ-ਕ੍ਰੋਏਸ਼ੀਅਨ" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Halmaz_(matematika)" title="Halmaz (matematika) – ਹੰਗਰੀਆਈ" lang="hu" hreflang="hu" data-title="Halmaz (matematika)" data-language-autonym="Magyar" data-language-local-name="ਹੰਗਰੀਆਈ" 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/%D4%B2%D5%A1%D5%A6%D5%B4%D5%B8%D6%82%D5%A9%D5%B5%D5%B8%D6%82%D5%B6" title="Բազմություն – ਅਰਮੀਨੀਆਈ" lang="hy" hreflang="hy" data-title="Բազմություն" data-language-autonym="Հայերեն" data-language-local-name="ਅਰਮੀਨੀਆਈ" 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/Insimul" title="Insimul – ਇੰਟਰਲਿੰਗੁਆ" lang="ia" hreflang="ia" data-title="Insimul" data-language-autonym="Interlingua" data-language-local-name="ਇੰਟਰਲਿੰਗੁਆ" 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/Himpunan_(matematika)" title="Himpunan (matematika) – ਇੰਡੋਨੇਸ਼ੀਆਈ" lang="id" hreflang="id" data-title="Himpunan (matematika)" data-language-autonym="Bahasa Indonesia" data-language-local-name="ਇੰਡੋਨੇਸ਼ੀਆਈ" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Ensemblo" title="Ensemblo – ਇਡੂ" lang="io" hreflang="io" data-title="Ensemblo" data-language-autonym="Ido" data-language-local-name="ਇਡੂ" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Mengi" title="Mengi – ਆਈਸਲੈਂਡਿਕ" lang="is" hreflang="is" data-title="Mengi" data-language-autonym="Íslenska" data-language-local-name="ਆਈਸਲੈਂਡਿਕ" 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/Insieme" title="Insieme – ਇਤਾਲਵੀ" lang="it" hreflang="it" data-title="Insieme" data-language-autonym="Italiano" data-language-local-name="ਇਤਾਲਵੀ" 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/%E9%9B%86%E5%90%88" title="集合 – ਜਪਾਨੀ" lang="ja" hreflang="ja" data-title="集合" data-language-autonym="日本語" data-language-local-name="ਜਪਾਨੀ" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jam mw-list-item"><a href="https://jam.wikipedia.org/wiki/Set_(matimatix)" title="Set (matimatix) – ਜਾਮਾਈਕਨ ਕਰੀਓਲ ਅੰਗਰੇਜ਼ੀ" lang="jam" hreflang="jam" data-title="Set (matimatix)" data-language-autonym="Patois" data-language-local-name="ਜਾਮਾਈਕਨ ਕਰੀਓਲ ਅੰਗਰੇਜ਼ੀ" class="interlanguage-link-target"><span>Patois</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%A1%E1%83%98%E1%83%9B%E1%83%A0%E1%83%90%E1%83%95%E1%83%9A%E1%83%94" title="სიმრავლე – ਜਾਰਜੀਆਈ" lang="ka" hreflang="ka" data-title="სიმრავლე" data-language-autonym="ქართული" data-language-local-name="ਜਾਰਜੀਆਈ" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%91%D3%A9%D0%BB%D1%96%D0%BA" title="Бөлік – ਕਜ਼ਾਖ਼" lang="kk" hreflang="kk" data-title="Бөлік" data-language-autonym="Қазақша" data-language-local-name="ਕਜ਼ਾਖ਼" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%97%E0%B2%A3_(%E0%B2%97%E0%B2%A3%E0%B2%BF%E0%B2%A4)" title="ಗಣ (ಗಣಿತ) – ਕੰਨੜ" lang="kn" hreflang="kn" data-title="ಗಣ (ಗಣಿತ)" data-language-autonym="ಕನ್ನಡ" data-language-local-name="ਕੰਨੜ" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%A7%91%ED%95%A9" title="집합 – ਕੋਰੀਆਈ" lang="ko" hreflang="ko" data-title="집합" data-language-autonym="한국어" data-language-local-name="ਕੋਰੀਆਈ" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Kom" title="Kom – ਕੁਰਦਿਸ਼" lang="ku" hreflang="ku" data-title="Kom" data-language-autonym="Kurdî" data-language-local-name="ਕੁਰਦਿਸ਼" 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/Copia" title="Copia – ਲਾਤੀਨੀ" lang="la" hreflang="la" data-title="Copia" data-language-autonym="Latina" data-language-local-name="ਲਾਤੀਨੀ" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Insemma" title="Insemma – ਇਟਾਲੀਅਨ" lang="lmo" hreflang="lmo" data-title="Insemma" data-language-autonym="Lombard" data-language-local-name="ਇਟਾਲੀਅਨ" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-ln mw-list-item"><a href="https://ln.wikipedia.org/wiki/El%C9%94ng%C9%94%CC%81t%C9%9B%CC%82_lisang%C3%A1" title="Elɔngɔ́tɛ̂ lisangá – ਲਿੰਗਾਲਾ" lang="ln" hreflang="ln" data-title="Elɔngɔ́tɛ̂ lisangá" data-language-autonym="Lingála" data-language-local-name="ਲਿੰਗਾਲਾ" class="interlanguage-link-target"><span>Lingála</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Aib%C4%97" title="Aibė – ਲਿਥੁਆਨੀਅਨ" lang="lt" hreflang="lt" data-title="Aibė" data-language-autonym="Lietuvių" data-language-local-name="ਲਿਥੁਆਨੀਅਨ" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Kopa" title="Kopa – ਲਾਤੀਵੀ" lang="lv" hreflang="lv" data-title="Kopa" data-language-autonym="Latviešu" data-language-local-name="ਲਾਤੀਵੀ" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9C%D0%BD%D0%BE%D0%B6%D0%B5%D1%81%D1%82%D0%B2%D0%BE" title="Множество – ਮੈਕਡੋਨੀਆਈ" lang="mk" hreflang="mk" data-title="Множество" data-language-autonym="Македонски" data-language-local-name="ਮੈਕਡੋਨੀਆਈ" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%97%E0%B4%A3%E0%B4%82_(%E0%B4%97%E0%B4%A3%E0%B4%BF%E0%B4%A4%E0%B4%82)" title="ഗണം (ഗണിതം) – ਮਲਿਆਲਮ" lang="ml" hreflang="ml" data-title="ഗണം (ഗണിതം)" data-language-autonym="മലയാളം" data-language-local-name="ਮਲਿਆਲਮ" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%9E%D0%BB%D0%BE%D0%BD%D0%BB%D0%BE%D0%B3" title="Олонлог – ਮੰਗੋਲੀ" lang="mn" hreflang="mn" data-title="Олонлог" data-language-autonym="Монгол" data-language-local-name="ਮੰਗੋਲੀ" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Set" title="Set – ਮਲਯ" lang="ms" hreflang="ms" data-title="Set" data-language-autonym="Bahasa Melayu" data-language-local-name="ਮਲਯ" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%A1%E1%80%85%E1%80%AF" title="အစု – ਬਰਮੀ" lang="my" hreflang="my" data-title="အစု" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="ਬਰਮੀ" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-myv mw-list-item"><a href="https://myv.wikipedia.org/wiki/%D0%92%D0%B5%D0%B9%D1%81%D1%81%D0%B0%D0%B5%D0%B2%D0%BA%D1%81" title="Вейссаевкс – ਇਰਜ਼ੀਆ" lang="myv" hreflang="myv" data-title="Вейссаевкс" data-language-autonym="Эрзянь" data-language-local-name="ਇਰਜ਼ੀਆ" class="interlanguage-link-target"><span>Эрзянь</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Koppel_(Mathematik)" title="Koppel (Mathematik) – ਲੋ ਜਰਮਨ" lang="nds" hreflang="nds" data-title="Koppel (Mathematik)" data-language-autonym="Plattdüütsch" data-language-local-name="ਲੋ ਜਰਮਨ" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Verzameling_(wiskunde)" title="Verzameling (wiskunde) – ਡੱਚ" lang="nl" hreflang="nl" data-title="Verzameling (wiskunde)" data-language-autonym="Nederlands" data-language-local-name="ਡੱਚ" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Mengd" title="Mengd – ਨਾਰਵੇਜਿਆਈ ਨਿਓਨੌਰਸਕ" lang="nn" hreflang="nn" data-title="Mengd" data-language-autonym="Norsk nynorsk" data-language-local-name="ਨਾਰਵੇਜਿਆਈ ਨਿਓਨੌਰਸਕ" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Mengde" title="Mengde – ਨਾਰਵੇਜਿਆਈ ਬੋਕਮਲ" lang="nb" hreflang="nb" data-title="Mengde" data-language-autonym="Norsk bokmål" data-language-local-name="ਨਾਰਵੇਜਿਆਈ ਬੋਕਮਲ" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nov mw-list-item"><a href="https://nov.wikipedia.org/wiki/Ensemble" title="Ensemble – ਨੋਵੀਅਲ" lang="nov" hreflang="nov" data-title="Ensemble" data-language-autonym="Novial" data-language-local-name="ਨੋਵੀਅਲ" class="interlanguage-link-target"><span>Novial</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Ensemble" title="Ensemble – ਓਕਸੀਟਾਨ" lang="oc" hreflang="oc" data-title="Ensemble" data-language-autonym="Occitan" data-language-local-name="ਓਕਸੀਟਾਨ" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Zbi%C3%B3r" title="Zbiór – ਪੋਲੈਂਡੀ" lang="pl" hreflang="pl" data-title="Zbiór" data-language-autonym="Polski" data-language-local-name="ਪੋਲੈਂਡੀ" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Ansem" title="Ansem – ਪੀਦਮੋਨਟੀਸ" lang="pms" hreflang="pms" data-title="Ansem" data-language-autonym="Piemontèis" data-language-local-name="ਪੀਦਮੋਨਟੀਸ" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Conjunto" title="Conjunto – ਪੁਰਤਗਾਲੀ" lang="pt" hreflang="pt" data-title="Conjunto" data-language-autonym="Português" data-language-local-name="ਪੁਰਤਗਾਲੀ" 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/Tantachisqa" title="Tantachisqa – ਕਕੇਸ਼ੁਆ" lang="qu" hreflang="qu" data-title="Tantachisqa" data-language-autonym="Runa Simi" data-language-local-name="ਕਕੇਸ਼ੁਆ" 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/Mul%C8%9Bime" title="Mulțime – ਰੋਮਾਨੀਆਈ" lang="ro" hreflang="ro" data-title="Mulțime" data-language-autonym="Română" data-language-local-name="ਰੋਮਾਨੀਆਈ" 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%9C%D0%BD%D0%BE%D0%B6%D0%B5%D1%81%D1%82%D0%B2%D0%BE" title="Множество – ਰੂਸੀ" lang="ru" hreflang="ru" data-title="Множество" data-language-autonym="Русский" data-language-local-name="ਰੂਸੀ" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Nzemi" title="Nzemi – ਸਿਸੀਲੀਅਨ" lang="scn" hreflang="scn" data-title="Nzemi" data-language-autonym="Sicilianu" data-language-local-name="ਸਿਸੀਲੀਅਨ" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Skup" title="Skup – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Skup" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Set" title="Set – Simple English" lang="en-simple" hreflang="en-simple" data-title="Set" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Mno%C5%BEina" title="Množina – ਸਲੋਵਾਕ" lang="sk" hreflang="sk" data-title="Množina" data-language-autonym="Slovenčina" data-language-local-name="ਸਲੋਵਾਕ" 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/Mno%C5%BEica" title="Množica – ਸਲੋਵੇਨੀਆਈ" lang="sl" hreflang="sl" data-title="Množica" data-language-autonym="Slovenščina" data-language-local-name="ਸਲੋਵੇਨੀਆਈ" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Qaybta_(xisaab)" title="Qaybta (xisaab) – ਸੋਮਾਲੀ" lang="so" hreflang="so" data-title="Qaybta (xisaab)" data-language-autonym="Soomaaliga" data-language-local-name="ਸੋਮਾਲੀ" 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/Bashk%C3%ABsit%C3%AB" title="Bashkësitë – ਅਲਬਾਨੀਆਈ" lang="sq" hreflang="sq" data-title="Bashkësitë" data-language-autonym="Shqip" data-language-local-name="ਅਲਬਾਨੀਆਈ" 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%A1%D0%BA%D1%83%D0%BF" title="Скуп – ਸਰਬੀਆਈ" lang="sr" hreflang="sr" data-title="Скуп" data-language-autonym="Српски / srpski" data-language-local-name="ਸਰਬੀਆਈ" 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/M%C3%A4ngd" title="Mängd – ਸਵੀਡਿਸ਼" lang="sv" hreflang="sv" data-title="Mängd" data-language-autonym="Svenska" data-language-local-name="ਸਵੀਡਿਸ਼" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-szl mw-list-item"><a href="https://szl.wikipedia.org/wiki/Mynga_(matymatyka)" title="Mynga (matymatyka) – Silesian" lang="szl" hreflang="szl" data-title="Mynga (matymatyka)" data-language-autonym="Ślůnski" data-language-local-name="Silesian" class="interlanguage-link-target"><span>Ślůnski</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%95%E0%AE%A3%E0%AE%AE%E0%AF%8D_(%E0%AE%95%E0%AE%A3%E0%AE%BF%E0%AE%A4%E0%AE%AE%E0%AF%8D)" title="கணம் (கணிதம்) – ਤਮਿਲ" lang="ta" hreflang="ta" data-title="கணம் (கணிதம்)" data-language-autonym="தமிழ்" data-language-local-name="ਤਮਿਲ" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%B8%E0%B0%AE%E0%B0%BF%E0%B0%A4%E0%B1%81%E0%B0%B2%E0%B1%81" title="సమితులు – ਤੇਲਗੂ" lang="te" hreflang="te" data-title="సమితులు" data-language-autonym="తెలుగు" data-language-local-name="ਤੇਲਗੂ" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%80%E0%B8%8B%E0%B8%95_(%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="เซต (คณิตศาสตร์) – ਥਾਈ" lang="th" hreflang="th" data-title="เซต (คณิตศาสตร์)" data-language-autonym="ไทย" data-language-local-name="ਥਾਈ" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Pangkat_(matematika)" title="Pangkat (matematika) – ਤਗਾਲੋਗ" lang="tl" hreflang="tl" data-title="Pangkat (matematika)" data-language-autonym="Tagalog" data-language-local-name="ਤਗਾਲੋਗ" 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/K%C3%BCme" title="Küme – ਤੁਰਕੀ" lang="tr" hreflang="tr" data-title="Küme" data-language-autonym="Türkçe" data-language-local-name="ਤੁਰਕੀ" 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%9C%D0%BD%D0%BE%D0%B6%D0%B8%D0%BD%D0%B0" title="Множина – ਯੂਕਰੇਨੀਆਈ" lang="uk" hreflang="uk" data-title="Множина" data-language-autonym="Українська" data-language-local-name="ਯੂਕਰੇਨੀਆਈ" 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%B7%D8%A7%D9%82%D9%85_(%D8%B1%DB%8C%D8%A7%D8%B6%DB%8C)" title="طاقم (ریاضی) – ਉਰਦੂ" lang="ur" hreflang="ur" data-title="طاقم (ریاضی)" data-language-autonym="اردو" data-language-local-name="ਉਰਦੂ" 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/To%CA%BBplam_(matematika)" title="Toʻplam (matematika) – ਉਜ਼ਬੇਕ" lang="uz" hreflang="uz" data-title="Toʻplam (matematika)" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="ਉਜ਼ਬੇਕ" 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/T%E1%BA%ADp_h%E1%BB%A3p_(to%C3%A1n_h%E1%BB%8Dc)" title="Tập hợp (toán học) – ਵੀਅਤਨਾਮੀ" lang="vi" hreflang="vi" data-title="Tập hợp (toán học)" data-language-autonym="Tiếng Việt" data-language-local-name="ਵੀਅਤਨਾਮੀ" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-vls mw-list-item"><a href="https://vls.wikipedia.org/wiki/Verzoamelienge" title="Verzoamelienge – ਪੱਛਮੀ ਫਲੇਮਿਸ਼" lang="vls" hreflang="vls" data-title="Verzoamelienge" data-language-autonym="West-Vlams" data-language-local-name="ਪੱਛਮੀ ਫਲੇਮਿਸ਼" class="interlanguage-link-target"><span>West-Vlams</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E9%9B%86%E5%90%88%EF%BC%88%E6%95%B0%E5%AD%A6%EF%BC%89" title="集合（数学） – ਚੀਨੀ ਵੂ" lang="wuu" hreflang="wuu" data-title="集合（数学）" data-language-autonym="吴语" data-language-local-name="ਚੀਨੀ ਵੂ" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xal mw-list-item"><a href="https://xal.wikipedia.org/wiki/%D0%9E%D0%BB%D0%BD" title="Олн – ਕਾਲਮਿਕ" lang="xal" hreflang="xal" data-title="Олн" data-language-autonym="Хальмг" data-language-local-name="ਕਾਲਮਿਕ" class="interlanguage-link-target"><span>Хальмг</span></a></li><li class="interlanguage-link interwiki-xmf mw-list-item"><a href="https://xmf.wikipedia.org/wiki/%E1%83%9B%E1%83%98%E1%83%90%E1%83%A0%E1%83%94" title="მიარე – Mingrelian" lang="xmf" hreflang="xmf" data-title="მიარე" data-language-autonym="მარგალური" data-language-local-name="Mingrelian" class="interlanguage-link-target"><span>მარგალური</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%92%D7%A2%D7%96%D7%A2%D7%9E%D7%9C_(%D7%9E%D7%90%D7%98%D7%A2%D7%9E%D7%90%D7%98%D7%99%D7%A7)" title="געזעמל (מאטעמאטיק) – ਯਿਦਿਸ਼" lang="yi" hreflang="yi" data-title="געזעמל (מאטעמאטיק)" data-language-autonym="ייִדיש" data-language-local-name="ਯਿਦਿਸ਼" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E9%9B%86%E5%90%88_(%E6%95%B0%E5%AD%A6)" title="集合 (数学) – ਚੀਨੀ" lang="zh" hreflang="zh" data-title="集合 (数学)" data-language-autonym="中文" data-language-local-name="ਚੀਨੀ" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E9%9B%86" title="集 – ਚੀਨੀ (ਰਵਾਇਤੀ)" lang="lzh" hreflang="lzh" data-title="集" data-language-autonym="文言" data-language-local-name="ਚੀਨੀ (ਰਵਾਇਤੀ)" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Chi%CC%8Dp-ha%CC%8Dp" title="Chi̍p-ha̍p – ਚੀਨੀ ਮਿਨ ਨਾਨ" lang="nan" hreflang="nan" data-title="Chi̍p-ha̍p" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="ਚੀਨੀ ਮਿਨ ਨਾਨ" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E9%9B%86%E5%90%88" title="集合 – ਕੈਂਟੋਨੀਜ਼" lang="yue" hreflang="yue" data-title="集合" data-language-autonym="粵語" data-language-local-name="ਕੈਂਟੋਨੀਜ਼" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q36161#sitelinks-wikipedia" title="ਅੰਤਰਭਾਸ਼ਾਈ ਕੜੀਆਂ ਸੋਧੋ" class="wbc-editpage">ਜੋੜ 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class="mw-indicators"> </div> <div id="siteSub" class="noprint">ਵਿਕੀਪੀਡੀਆ, ਇੱਕ ਆਜ਼ਾਦ ਵਿਸ਼ਵਕੋਸ਼ ਤੋਂ</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="pa" dir="ltr"><p>ਗਣਿਤ ਵਿੱਚ, ਇੱਕ <b>ਸੈੱਟ</b> ਚੰਗੀ ਤਰਾਂ ਪ੍ਰਭਾਸ਼ਿਤ ਵੱਖ-ਵੱਖ ਆਬਜੈਕਟਾਂ ਦੇ ਭੰਡਾਰ ਨੂੰ ਕਿਹਾ ਜਾਂਦਾ ਹੈ। ਮਿਸਾਲ ਲਈ, ਅੰਕ 2, 4, ਅਤੇ 6 ਵੱਖ-ਵੱਖ ਹਨ, ਜਦ ਇਹ ਵੱਖਰੇ ਤੌਰ 'ਤੇ ਮੰਨੇ ਜਾਂਦੇ ਹਨ, ਪਰ ਜਦ ਉਹਨਾਂ ਨੂੰ ਸਮੂਹਿਕ ਤੌਰ ਮੰਨਿਆ 'ਤੇ ਜਾਂਦਾ ਹੈ ਤਾਂ ਉਹ ਤਿੰਨ ਆਕਾਰ ਦਾ ਇੱਕ ਸਿੰਗਲ ਦਾ ਸੈੱਟ ਬਣਾਉਂਦੇ ਹਨ, ਜਿਸਨੂੰ ਇਸ ਤਰਾਂ ਲਿਖਿਆ ਜਾ ਸਕਦਾ ਹੈ: {2,4,6}। ਸੈੱਟ ਗਣਿਤ ਵਿੱਚ ਸਭ ਬੁਨਿਆਦੀ ਧਾਰਨਾ ਵਿਚੋਂ ਇੱਕ ਹਨ। 19 ਸਦੀ ਦੇ ਅੰਤ ਵਿੱਚ ਵਿਕਸਿਤ ਸੈੱਟ ਥਿਊਰੀ ਹੁਣ ਗਣਿਤ ਦਾ ਸਰਵਵਿਆਪੀ ਹਿੱਸਾ ਹੈ ਅਤੇ ਇਸਨੂੰ ਇੱਕ ਬੁਨਿਆਦ ਦੀ ਤਰਾਂ ਵਰਤਿਆ ਜਾ ਸਕਦਾ ਸਕਦਾ ਹੈ ਜਿਸ ਤੋਂ ਲਗਭਗ ਸਾਰਾ ਗਣਿਤ ਬਣਿਆ ਹੋਇਆ ਹੈ। <a href="/w/index.php?title=%E0%A8%97%E0%A8%A3%E0%A8%BF%E0%A8%A4_%E0%A8%B8%E0%A8%BF%E0%A9%B1%E0%A8%96%E0%A8%BF%E0%A8%86&action=edit&redlink=1" class="new" title="ਗਣਿਤ ਸਿੱਖਿਆ (ਸਫ਼ਾ ਮੌਜੂਦ ਨਹੀਂ ਹੈ)">ਗਣਿਤ ਸਿੱਖਿਆ</a> ਵਿੱਚ, ਐਲੀਮਟਰੀ ਵਿਸ਼ੇ ਜਿਵੇਂ ਕਿ ਵੈੰਨ ਚਿੱਤਰ, ਇੱਕ ਨੌਜਵਾਨ ਦੀ ਉਮਰ 'ਤੇ ਸਿਖਾਇਆ ਜਾਂਦਾ ਹੈ, ਜਦਕਿ ਹੋਰ ਤਕਨੀਕੀ ਧਾਰਨਾ ਯੂਨੀਵਰਸਿਟੀ ਦੀ ਡਿਗਰੀ ਵੇਲੇ ਸਿਖਾਈਆਂ ਜਾਂਦੀਆਂ ਹਨ ਹੈ। ਸੈੱਟ ਸ਼ਬਦ ਜਰਮਨ ਸ਼ਬਦ <i>ਮੇਨਗੇ</i> ਤੋਂ ਲਿਆ ਗਿਆ ਹੈ। ਇਹ ਨਾਮ ਪਿਹਲੀ ਵਾਰ ਬਰਨਾਰਡ ਬੋਲਜ਼ਾਨੋ ਵੱਲੋਂ ਦਿੱਤਾ ਗਿਆ ਸੀ। </p> <div class="mw-heading mw-heading2"><h2 id="ਬੁਨਿਆਦੀ_ਓਪਰੇਸ਼ਨ"><span id=".E0.A8.AC.E0.A9.81.E0.A8.A8.E0.A8.BF.E0.A8.86.E0.A8.A6.E0.A9.80_.E0.A8.93.E0.A8.AA.E0.A8.B0.E0.A9.87.E0.A8.B8.E0.A8.BC.E0.A8.A8"></span>ਬੁਨਿਆਦੀ ਓਪਰੇਸ਼ਨ</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E0%A8%B8%E0%A9%88%E0%A9%B1%E0%A8%9F_(%E0%A8%97%E0%A8%A3%E0%A8%BF%E0%A8%A4)&action=edit&section=1" title="ਭਾਗ ਸੋਧ: ਬੁਨਿਆਦੀ ਓਪਰੇਸ਼ਨ"><span>ਸੋਧੋ</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>ਦਿੱਤੇ ਸੈੱਟ ਤੋਂ ਨਵੇਂ ਸੈੱਟ ਦਾ ਨਿਰਮਾਣ ਕਰਨ ਲਈ ਕਈ ਬੁਨਿਆਦੀ ਓਪਰੇਸ਼ਨ ਹਨ. </p> <div class="mw-heading mw-heading3"><h3 id="ਯੂਨੀਅਨ"><span id=".E0.A8.AF.E0.A9.82.E0.A8.A8.E0.A9.80.E0.A8.85.E0.A8.A8"></span>ਯੂਨੀਅਨ</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E0%A8%B8%E0%A9%88%E0%A9%B1%E0%A8%9F_(%E0%A8%97%E0%A8%A3%E0%A8%BF%E0%A8%A4)&action=edit&section=2" title="ਭਾਗ ਸੋਧ: ਯੂਨੀਅਨ"><span>ਸੋਧੋ</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/%E0%A8%A4%E0%A8%B8%E0%A8%B5%E0%A9%80%E0%A8%B0:Venn0111.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/30/Venn0111.svg/220px-Venn0111.svg.png" decoding="async" width="220" height="162" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/30/Venn0111.svg/330px-Venn0111.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/30/Venn0111.svg/440px-Venn0111.svg.png 2x" data-file-width="380" data-file-height="280" /></a><figcaption><div class="center"> <i>A</i> and <i>B</i> ਦਾ ਯੂਨੀਅਨ, ਜਿਸਨੂੰ <span class="nowrap"><i>A</i> ∪ <i>B</i></span> ਦੀ ਤਰਾਂ ਲਿਖਿਆ ਜਾਂਦਾ ਹੈ।</div></figcaption></figure> <p>ਦੋ ਸੈਟ ਆਪਸ ਵਿੱਚ ਜੋੜੇ ਜਾ ਸਕਦੇ ਹਨ . <i>A</i> ∪ <i>B</i> ਦਾ ਮਤਲਬ ਹੈ “””””<i>A</i> and <i>B</i> ਦਾ ਯੂਨੀਅਨ, ਇਸ ਯੂਨੀਅਨ ਵਿੱਚ “””<i>A</i> and <i>B</i> ਦੋਵੇਂ ਦੇ ਮੈਬਰ ਹਨ. </p><p>ਉਦਾਹਰਨਾਂ: </p> <dl><dd><ul><li><span class="nowrap">{1, 2} ∪ {1, 2} = {1, 2}.</span></li> <li><span class="nowrap">{1, 2} ∪ {2, 3} = {1, 2, 3}.</span></li> <li>{1, 2, 3} ∪ {3, 4, 5} = {1, 2, 3, 4, 5}</li></ul></dd></dl> <p><i> 'ਯੂਨੀਅਨ ਦੇ ਕੁਝ ਬੁਨਿਆਦੀ ਵਿਸ਼ੇਸ਼ਤਾ:' </i> </p> <dl><dd><ul><li><span class="nowrap"><i>A</i> ∪ <i>B</i> = <i>B</i> ∪ <i>A</i>.</span></li> <li><span class="nowrap"><i>A</i> ∪ (<i>B</i> ∪ <i>C</i>) = (<i>A</i> ∪ <i>B</i>) ∪ <i>C</i>.</span></li> <li><span class="nowrap"><i>A</i> ⊆ (<i>A</i> ∪ <i>B</i>).</span></li> <li><span class="nowrap"><i>A</i> ∪ <i>A</i> = <i>A</i>.</span></li> <li><span class="nowrap"><i>A</i> ∪ ∅ = <i>A</i>.</span></li> <li><span 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