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+---
+title: <menclose>
+slug: Web/MathML/Element/menclose
+tags:
+  - MathML
+  - 'MathML:Element'
+  - 'MathML:General Layout Schemata'
+  - Referência de MathML
+translation_of: Web/MathML/Element/menclose
+---
+<div>{{MathMLRef}}</div>
+
+<p class="summary">O elemento de MathML <code>&lt;menclose&gt;</code> apresenta os seus conteúdos dentro da notação indicada pelo atributo <code>notation</code>.</p>
+
+<h2 id="Atributos">Atributos</h2>
+
+<dl>
+ <dt id="attr-class-id-style">class, id, style</dt>
+ <dd>Para uso com <em><a href="/en-US/docs/CSS">stylesheets</a></em>.</dd>
+ <dt id="attr-href">href</dt>
+ <dd>Usado para criar uma hiperligação para um URI.</dd>
+ <dt id="attr-mathbackground">mathbackground</dt>
+ <dd>A cor de fundo. Pode usar <code>#rgb</code>, <code>#rrggbb</code> e <a href="https://wiki.developer.mozilla.org/en-US/docs/CSS/color_value#Color_Keywords">nomes de cores HTML</a>.</dd>
+ <dt id="attr-mathcolor">mathcolor</dt>
+ <dd>A cor do texto. Pode usar <code>#rgb</code>, <code>#rrggbb</code> e <a href="https://wiki.developer.mozilla.org/en-US/docs/CSS/color_value#Color_Keywords">nomes de cores HTML</a>.</dd>
+ <dt id="attr-notation">notation</dt>
+ <dd>A lista de notações, separada por espaços, para aplicar aos elementos filhos. Os símbolos são desenhados como se os outros não estivessem presentes, e por isso podem sobrepor-se. Os valores possíveis são:
+ <table class="standard-table">
+  <tbody>
+   <tr>
+    <th>Valor</th>
+    <th>Exemplo de apresentação</th>
+    <th>Apresentação no seu navegador</th>
+    <th>Descrição</th>
+   </tr>
+   <tr>
+    <td><code>longdiv</code> (default)</td>
+    <td><img alt="longdiv" src="/files/3167/default.png"></td>
+    <td><math> <menclose notation="longdiv"> <msup><mi>a</mi><mn>2</mn></msup> <mo>+</mo> <msup><mi>b</mi><mn>2</mn></msup> </menclose> </math></td>
+    <td>símbolo de longa divisão</td>
+   </tr>
+   <tr>
+    <td><code>actuarial</code></td>
+    <td><img alt="actuarial" src="/files/3168/actuarial.png"></td>
+    <td><math> <menclose notation="actuarial"> <msup><mi>a</mi><mn>2</mn></msup> <mo>+</mo> <msup><mi>b</mi><mn>2</mn></msup> </menclose> </math></td>
+    <td><a class="external" href="http://en.wikipedia.org/wiki/Actuarial_notation" title="http://en.wikipedia.org/wiki/Actuarial_notation">símbolo atuarial</a></td>
+   </tr>
+   <tr>
+    <td><code>radical</code> {{deprecated_inline}}</td>
+    <td><img alt="radical" src="/files/3169/radical.png"></td>
+    <td><math> <menclose notation="radical"> <msup><mi>a</mi><mn>2</mn></msup> <mo>+</mo> <msup><mi>b</mi><mn>2</mn></msup> </menclose> </math></td>
+    <td>símbolo de raiz quadrada. Depreciado. Use {{MathMLElement("msqrt")}}.</td>
+   </tr>
+   <tr>
+    <td><code>box</code></td>
+    <td><img alt="box" src="/files/3170/box.png"></td>
+    <td><math> <menclose notation="box"> <msup><mi>a</mi><mn>2</mn></msup> <mo>+</mo> <msup><mi>b</mi><mn>2</mn></msup> </menclose> </math></td>
+    <td>caixa</td>
+   </tr>
+   <tr>
+    <td><code>roundedbox</code></td>
+    <td><img alt="roundedbox" src="/files/3171/roundedbox.png"></td>
+    <td><math> <menclose notation="roundedbox"> <msup><mi>a</mi><mn>2</mn></msup> <mo>+</mo> <msup><mi>b</mi><mn>2</mn></msup> </menclose> </math></td>
+    <td>caixa arredondada</td>
+   </tr>
+   <tr>
+    <td><code>circle</code></td>
+    <td><img alt="circle" src="/files/3172/circle.png"></td>
+    <td><math> <menclose notation="circle"> <msup><mi>a</mi><mn>2</mn></msup> <mo>+</mo> <msup><mi>b</mi><mn>2</mn></msup> </menclose> </math></td>
+    <td>circulo</td>
+   </tr>
+   <tr>
+    <td><code>left</code></td>
+    <td><img alt="left" src="/files/3173/left.png"></td>
+    <td><math> <menclose notation="left"> <msup><mi>a</mi><mn>2</mn></msup> <mo>+</mo> <msup><mi>b</mi><mn>2</mn></msup> </menclose> </math></td>
+    <td>linha vertical à esquerda dos conteúdos</td>
+   </tr>
+   <tr>
+    <td><code>right</code></td>
+    <td><img alt="right" src="/files/3174/right.png"></td>
+    <td><math> <menclose notation="right"> <msup><mi>a</mi><mn>2</mn></msup> <mo>+</mo> <msup><mi>b</mi><mn>2</mn></msup> </menclose> </math></td>
+    <td>linha vertical à direita dos conteúdos</td>
+   </tr>
+   <tr>
+    <td><code>top</code></td>
+    <td><img alt="top" src="/files/3175/top.png"></td>
+    <td><math> <menclose notation="top"> <msup><mi>a</mi><mn>2</mn></msup> <mo>+</mo> <msup><mi>b</mi><mn>2</mn></msup> </menclose> </math></td>
+    <td>linha horizontal acima dos conteúdos</td>
+   </tr>
+   <tr>
+    <td><code>bottom</code></td>
+    <td><img alt="bottom" src="/files/3176/bottom.png"></td>
+    <td><math> <menclose notation="bottom"> <msup><mi>a</mi><mn>2</mn></msup> <mo>+</mo> <msup><mi>b</mi><mn>2</mn></msup> </menclose> </math></td>
+    <td>linha horizontal abaixo dos conteúdos</td>
+   </tr>
+   <tr>
+    <td><code>updiagonalstrike</code></td>
+    <td><img alt="updiagonalstrike" src="/files/3177/updiagonalstrike.png"></td>
+    <td><math> <menclose notation="updiagonalstrike"> <msup><mi>a</mi><mn>2</mn></msup> <mo>+</mo> <msup><mi>b</mi><mn>2</mn></msup> </menclose> </math></td>
+    <td>linha através do conteúdo da parte inferior esquerda para a parte superior direita</td>
+   </tr>
+   <tr>
+    <td><code>downdiagonalstrike</code></td>
+    <td><img alt="downdiagonalstrike" src="/files/3178/downdiagonalstrike.png"></td>
+    <td><math> <menclose notation="downdiagonalstrike"> <msup><mi>a</mi><mn>2</mn></msup> <mo>+</mo> <msup><mi>b</mi><mn>2</mn></msup> </menclose> </math></td>
+    <td>linha através do conteúdo da parte superior esquerda para a parte inferior direita</td>
+   </tr>
+   <tr>
+    <td><code>verticalstrike</code></td>
+    <td><img alt="verticalstrike" src="/files/3179/verticalstrike.png"></td>
+    <td><math> <menclose notation="verticalstrike"> <msup><mi>a</mi><mn>2</mn></msup> <mo>+</mo> <msup><mi>b</mi><mn>2</mn></msup> </menclose> </math></td>
+    <td>linha vertical através do conteúdo</td>
+   </tr>
+   <tr>
+    <td><code>horizontalstrike</code></td>
+    <td><img alt="horizontalstrike" src="/files/3180/horizontalstrike.png"></td>
+    <td><math> <menclose notation="horizontalstrike"> <msup><mi>a</mi><mn>2</mn></msup> <mo>+</mo> <msup><mi>b</mi><mn>2</mn></msup> </menclose> </math></td>
+    <td>linha horizontal através do conteúdo</td>
+   </tr>
+   <tr>
+    <td><code>madruwb</code></td>
+    <td><img alt="madruwb" src="/files/3181/madruwb.png"></td>
+    <td><math> <menclose notation="madruwb"> <msup><mi>a</mi><mn>2</mn></msup> <mo>+</mo> <msup><mi>b</mi><mn>2</mn></msup> </menclose> </math></td>
+    <td><a class="external" href="http://en.wikipedia.org/wiki/Modern_Arabic_mathematical_notation#Arithmetic_and_algebra" title="http://en.wikipedia.org/wiki/Modern_Arabic_mathematical_notation#Arithmetic_and_algebra">símbolo fatorial arábico</a></td>
+   </tr>
+   <tr>
+    <td><code>updiagonalarrow</code></td>
+    <td><img alt="" src="https://mdn.mozillademos.org/files/6255/updiagonalarrow.png" style="height: 38px; width: 83px;"></td>
+    <td><math> <menclose notation="updiagonalarrow"> <msup><mi>a</mi><mn>2</mn></msup> <mo>+</mo> <msup><mi>b</mi><mn>2</mn></msup> </menclose> </math></td>
+    <td>seta diagonal</td>
+   </tr>
+   <tr>
+    <td><code>phasorangle</code></td>
+    <td><img alt="Screenshot of the phasorangle notation" src="https://mdn.mozillademos.org/files/7851/phasorangle.png" style="height: 34px; width: 93px;"></td>
+    <td><math> <menclose notation="phasorangle"> <msup><mi>a</mi><mn>2</mn></msup> <mo>+</mo> <msup><mi>b</mi><mn>2</mn></msup> </menclose> </math></td>
+    <td>ângulo fasor</td>
+   </tr>
+  </tbody>
+ </table>
+ </dd>
+</dl>
+
+<h2 id="Exemplos">Exemplos</h2>
+
+<pre class="brush: html notranslate">&lt;math&gt;
+
+  &lt;menclose notation="circle box"&gt;
+    &lt;mi&gt; x &lt;/mi&gt;
+    &lt;mo&gt; + &lt;/mo&gt;
+    &lt;mi&gt; y &lt;/mi&gt;
+  &lt;/menclose&gt;
+
+&lt;/math&gt;</pre>
+
+<h2 id="Especificações">Especificações</h2>
+
+<table class="standard-table">
+ <thead>
+  <tr>
+   <th scope="col">Especificação</th>
+   <th scope="col">Estado</th>
+   <th scope="col">Comentário</th>
+  </tr>
+ </thead>
+ <tbody>
+  <tr>
+   <td>{{ SpecName('MathML3', 'chapter3.html#presm.menclose', 'menclose') }}</td>
+   <td>{{ Spec2('MathML3') }}</td>
+   <td>Especificação atual</td>
+  </tr>
+  <tr>
+   <td>{{ SpecName('MathML2', 'chapter3.html#presm.menclose', 'menclose') }}</td>
+   <td>{{ Spec2('MathML2') }}</td>
+   <td>Especificação inicial</td>
+  </tr>
+ </tbody>
+</table>
+
+<h2 id="Compatibilidade">Compatibilidade</h2>
+
+
+
+<p>{{Compat("mathml.elements.menclose")}}</p>
+
+<h2 id="Notas_para_Gecko">Notas para Gecko</h2>
+
+<ul>
+ <li>Valores adicionais para o atributo <code>notation</code> foram adicionados nas seguintes publicações:
+
+  <ul>
+   <li><code>madruwb</code> em Gecko 2.0 {{GeckoRelease("2.0")}}.</li>
+   <li><code>updiagonalarrow</code> em Gecko 24.0 {{GeckoRelease("24.0")}}</li>
+   <li><code>phasorangle</code> em Gecko 32.0 {{GeckoRelease("32.0")}}</li>
+  </ul>
+ </li>
+</ul>