files/ru/web/mathml/element/math/index.html


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---
title: <math>
slug: Web/MathML/Element/math
translation_of: Web/MathML/Element/math
---
<p>{{MathMLRef()}}</p>

<p><span class="notranslate" style="">Элементом верхнего уровня в MathML является тэг <code>&lt;math&gt;</code> .</span> <span class="notranslate" style=""> Каждый допустимый экземпляр MathML должен быть внутри этого контейнера.</span> <span class="notranslate"> Он не допускает вложений, но внутри может быть произвольное число других дочерних элементов.</span></p>

<h2 id="Атрибуты"><span class="notranslate">Атрибуты</span></h2>

<p><span class="notranslate">В дополнение к следующим атрибутам, тэг <code>&lt;math&gt;</code> воспринимает любые атрибуты из <a href="https://developer.mozilla.org/en-US/docs/Web/MathML/Element/mstyle" title="&lt;Mstyle>"><code>&lt;mstyle&gt;</code></a> .</span></p>

<dl>
 <dt id="attr-class-id-style">class, id, style</dt>
 <dd><span class="notranslate">При условии использования вместе с <a href="https://developer.mozilla.org/en-US/docs/CSS">таблицами стилей</a> .</span></dd>
 <dt id="attr-dir">dir</dt>
 <dd><span class="notranslate">Указывает направление формулы:</span> <span class="notranslate"><code>ltr</code> - слева направо или <code>rtl</code> - справа налево.</span></dd>
 <dt id="attr-href">ref</dt>
 <dd><span class="notranslate">Используется для установки гиперссылки на указанный URI.</span></dd>
 <dt id="attr-mathbackground"><span class="notranslate">mathbackground</span></dt>
 <dd><span class="notranslate">Цвет фона.</span> <span class="notranslate"> Вы можете использовать <code>#rgb</code> , <code>#rrggbb</code> и <a href="https://developer.mozilla.org/en-US/docs/CSS/color_value#Color_Keywords">названия цветов HTML</a> .</span></dd>
 <dt id="attr-mathcolor"><span class="notranslate">mathcolor</span></dt>
 <dd><span class="notranslate">Цвет текста.</span> <span class="notranslate"> Вы можете использовать <code>#rgb</code> , <code>#rrggbb</code> и <a href="https://developer.mozilla.org/en-US/docs/CSS/color_value#Color_Keywords">названия цветов HTML</a> .</span></dd>
 <dt id="attr-display">display</dt>
 <dd><span class="notranslate">Этот атрибут определяет способ вывода.</span> Возможные <span class="notranslate">значения:</span>
 <ul>
  <li><span class="notranslate"><code>block</code> - означает, что этот элемент будет отображаться за пределами текущего диапазона текста, как блока, который может быть расположен в любом месте без изменения смысла текста;</span></li>
  <li><span class="notranslate"><code>inline</code> -означает, что этот элемент будет отображаться внутри текущего диапазона текста, и не могут быть перемещены из неё без изменения значения этого текста.</span></li>
 </ul>

 <p><span class="notranslate">Значение по умолчанию <code>inline</code> .</span></p>
 </dd>
 <dt id="attr-mode">mode {{ deprecated_inline() }} <span title="Это устаревший API больше не используется, но, вероятно, все ещё работают.">
 <i class="icon-thumbs-down-alt"></i>
 </span></dt>
 <dd><span class="notranslate">Устаревшие значение  </span><a href="https://developer.mozilla.org/en-US/docs/MathML/Element/math#attr-display">display attribute</a>.<br>
 <span class="notranslate">Возможные значения: <code>display</code> (который имеет тот же эффект, как <code>display="block"</code> ) и <code>inline</code> .</span></dd>
 <dt id="attr-overflow">overflow</dt>
 <dd><span class="notranslate">Определяет, как выражение ведёт себя, если текст слишком длинный и не помещается в указанном диапазоне ширины.</span><br>
 <span class="notranslate">Возможные значения: <code>linebreak</code> (по умолчанию), <code>scroll</code> , <code>elide</code> , <code>truncate</code> , <code>scale</code> .</span></dd>
</dl>

<h2 id="Примеры"><span class="notranslate">Примеры</span></h2>

<p><img alt="Теорема Пифагора" src="https://developer.mozilla.org/files/3157/math.jpg"></p>

<h3 id="Обозначения_HTML5"><span class="notranslate">Обозначения HTML5</span></h3>

<pre class="brush: html  language-html"><code class="language-html"><span class="token doctype">&lt;!DOCTYPE html&gt;</span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>html</span><span class="token punctuation">&gt;</span></span>
  <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>head</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>title</span><span class="token punctuation">&gt;</span></span>MathML in HTML5<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>title</span><span class="token punctuation">&gt;</span></span>
  <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>head</span><span class="token punctuation">&gt;</span></span>
  <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>body</span><span class="token punctuation">&gt;</span></span>

  <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>math</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>mrow</span><span class="token punctuation">&gt;</span></span>
      <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>mrow</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>msup</span><span class="token punctuation">&gt;</span></span>
          <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>mi</span><span class="token punctuation">&gt;</span></span>a<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>mi</span><span class="token punctuation">&gt;</span></span>
          <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>mn</span><span class="token punctuation">&gt;</span></span>2<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>mn</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>msup</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>mo</span><span class="token punctuation">&gt;</span></span>+<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>mo</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>msup</span><span class="token punctuation">&gt;</span></span>
          <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>mi</span><span class="token punctuation">&gt;</span></span>b<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>mi</span><span class="token punctuation">&gt;</span></span>
          <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>mn</span><span class="token punctuation">&gt;</span></span>2<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>mn</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>msup</span><span class="token punctuation">&gt;</span></span>
      <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>mrow</span><span class="token punctuation">&gt;</span></span>
      <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>mo</span><span class="token punctuation">&gt;</span></span>=<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>mo</span><span class="token punctuation">&gt;</span></span>
      <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>msup</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>mi</span><span class="token punctuation">&gt;</span></span>c<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>mi</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>mn</span><span class="token punctuation">&gt;</span></span>2<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>mn</span><span class="token punctuation">&gt;</span></span>
      <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>msup</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>mrow</span><span class="token punctuation">&gt;</span></span>
  <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>math</span><span class="token punctuation">&gt;</span></span>

  <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>body</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>html</span><span class="token punctuation">&gt;</span></span></code></pre>

<p> </p>

<h3 id="Обозначения_XHTML"><span class="notranslate">Обозначения XHTML</span></h3>

<p> </p>

<pre class="brush: xml  language-xml"><code class="language-xml"><span class="token prolog">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
<span class="token doctype">&lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0//EN" "http://www.w3.org/Math/DTD/mathml2/xhtml-math11-f.dtd"&gt;</span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>html</span> <span class="token attr-name">xmlns</span><span class="token attr-value"><span class="token punctuation">=</span><span class="token punctuation">"</span>http://www.w3.org/1999/xhtml<span class="token punctuation">"</span></span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>head</span><span class="token punctuation">&gt;</span></span>
 <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>title</span><span class="token punctuation">&gt;</span></span>MathML in XHTML<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>title</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>head</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>body</span><span class="token punctuation">&gt;</span></span>

  <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>math</span> <span class="token attr-name">xmlns</span><span class="token attr-value"><span class="token punctuation">=</span><span class="token punctuation">"</span>http://www.w3.org/1998/Math/MathML<span class="token punctuation">"</span></span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>mrow</span><span class="token punctuation">&gt;</span></span>
      <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>mrow</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>msup</span><span class="token punctuation">&gt;</span></span>
          <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>mi</span><span class="token punctuation">&gt;</span></span>a<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>mi</span><span class="token punctuation">&gt;</span></span>
          <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>mn</span><span class="token punctuation">&gt;</span></span>2<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>mn</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>msup</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>mo</span><span class="token punctuation">&gt;</span></span>+<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>mo</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>msup</span><span class="token punctuation">&gt;</span></span>
          <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>mi</span><span class="token punctuation">&gt;</span></span>b<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>mi</span><span class="token punctuation">&gt;</span></span>
          <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>mn</span><span class="token punctuation">&gt;</span></span>2<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>mn</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>msup</span><span class="token punctuation">&gt;</span></span>
      <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>mrow</span><span class="token punctuation">&gt;</span></span>
      <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>mo</span><span class="token punctuation">&gt;</span></span>=<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>mo</span><span class="token punctuation">&gt;</span></span>
      <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>msup</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>mi</span><span class="token punctuation">&gt;</span></span>c<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>mi</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>mn</span><span class="token punctuation">&gt;</span></span>2<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>mn</span><span class="token punctuation">&gt;</span></span>
      <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>msup</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>mrow</span><span class="token punctuation">&gt;</span></span>
  <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>math</span><span class="token punctuation">&gt;</span></span>

<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>body</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>html</span><span class="token punctuation">&gt;</span></span></code></pre>

<p> </p>

<p><span class="notranslate"><strong>Примечания:</strong> XHTML документы с MathML должны быть поданы как <code>application/xhtml+xml</code>.</span> <span class="notranslate"> Вы можете легко добиться этого, добавив <code>.xhtml</code> расширение для локальных файлов.</span> <span class="notranslate"> Для серверов Apache вы можете <a class="external external-icon" href="http://httpd.apache.org/docs/2.2/mod/mod_mime.html#addtype" title="http://httpd.apache.org/docs/2.2/mod/mod_mime.html#addtype">настроить <code>.htaccess</code> файл</a> для этого расширения на правильный тип MIME.</span> <span class="notranslate"> Поскольку мы сохранили наш MathML в виде XML-документа, необходимо быть уверенным в правильно оформленном XML-документе.</span></p>

<p> </p>

<h2 id="Совместимость_браузеров">Совместимость браузеров</h2>

<p> </p>

<div class="htab"><a id="AutoCompatibilityTable" name="AutoCompatibilityTable"></a>

<ul>
 <li class="selected"><a>Полные версии</a></li>
 <li><a>Мобильные версии</a></li>
</ul>

<div id="compat-desktop" style="display: block;">
<table class="compat-table">
 <tbody>
  <tr>
   <th>Элемент</th>
   <th>Chrome</th>
   <th>Firefox (Gecko)</th>
   <th>Internet Explorer</th>
   <th>Opera</th>
   <th>Safari</th>
  </tr>
  <tr>
   <td>XHTML описание</td>
   <td><span style="color: #f00;">-</span> (только 24-я)</td>
   <td>1.0 (1.7 or earlier)</td>
   <td><span style="color: #f00;">-</span></td>
   <td>9.5</td>
   <td>5.1</td>
  </tr>
  <tr>
   <td>HTML5 описание</td>
   <td><span style="color: #f00;">-</span> (только 24-я)</td>
   <td><a href="/en-US/Firefox/Releases/4" title="Выпущен 2011-03-22.">4.0</a> (2.0)</td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td>5.1</td>
  </tr>
  <tr>
   <td><code>dir</code></td>
   <td><span style="color: #f00;">-</span></td>
   <td><a href="/en-US/Firefox/Releases/12" title="Выпущен 2012-04-24.">12.0</a> (12.0)</td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
  </tr>
  <tr>
   <td><code>href</code></td>
   <td><span style="color: #f00;">-</span> <a class="external external-icon" href="https://bugs.webkit.org/show_bug.cgi?id=85733" rel="external" title="">WebKit bug 85733</a></td>
   <td><a href="/en-US/Firefox/Releases/7" title="Выпущен 2011-09-26.">7.0</a> (7.0)</td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span> <a class="external external-icon" href="https://bugs.webkit.org/show_bug.cgi?id=85733" rel="external" title="">WebKit bug 85733</a></td>
  </tr>
  <tr>
   <td><code>mathbackground</code></td>
   <td><span style="color: #f00;">-</span> (только 24-я)</td>
   <td><a href="/en-US/Firefox/Releases/4" title="Выпущен 2011-03-22.">4.0</a> (2.0)</td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td>5.1</td>
  </tr>
  <tr>
   <td><code>mathcolor</code></td>
   <td><span style="color: #f00;">-</span> (только 24-я)</td>
   <td><a href="/en-US/Firefox/Releases/4" title="Выпущен 2011-03-22.">4.0</a> (2.0)</td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td>5.1</td>
  </tr>
  <tr>
   <td><code>overflow</code></td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
  </tr>
 </tbody>
</table>
</div>

<div id="compat-mobile" class="hidden">
<table class="compat-table">
 <tbody>
  <tr>
   <th>Элемент</th>
   <th>Android</th>
   <th>Chrome for Android</th>
   <th>Firefox Mobile (Gecko)</th>
   <th>IE Mobile</th>
   <th>Opera Mobile</th>
   <th>Safari Mobile</th>
  </tr>
  <tr>
   <td>XHTML notation</td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td>1.0 (1.0)</td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
  </tr>
  <tr>
   <td>HTML5 notation</td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td>4.0 (2.0)</td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
  </tr>
  <tr>
   <td><code>dir</code></td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td>12.0 (12.0)</td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
  </tr>
  <tr>
   <td><code>href</code></td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td>7.0 (7.0)</td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
  </tr>
  <tr>
   <td><code>mathbackground</code></td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td>4.0 (2.0)</td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
  </tr>
  <tr>
   <td><code>mathcolor</code></td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td>4.0 (2.0)</td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
  </tr>
  <tr>
   <td><code>overflow</code></td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
   <td><span style="color: #f00;">-</span></td>
  </tr>
 </tbody>
</table>
</div>
</div>

<p> </p>

<h3 id="Особенности_ядра_Gecko"><span class="notranslate">Особенности ядра Gecko</span></h3>

<p><span class="notranslate">В Gecko 7.0 (Firefox 7.0 / Thunderbird 7.0 / SeaMonkey 2.4) появилась поддержка всех MathML атрибутов для элементов верхнего уровня (т.е. такое же поведение как <a href="https://developer.mozilla.org/en-US/docs/Web/MathML/Element/mstyle" title="&lt;Mstyle>"><code>&lt;mstyle&gt;</code></a> элемента).</span> <span class="notranslate"> Тем не менее, <code>displaystyle</code> атрибут не отрабатывается. Его поддержка <a class="external link-https external-icon" href="https://translate.googleusercontent.com/translate_c?depth=1&amp;hl=ru&amp;ie=UTF8&amp;prev=_t&amp;rurl=translate.google.com&amp;sl=en&amp;tl=ru&amp;u=https://bugzilla.mozilla.org/show_bug.cgi%3Fid%3D669719&amp;usg=ALkJrhgLJ8bHaC2M0rCMSujebFa8KEb7lQ" title="https://bugzilla.mozilla.org/show_bug.cgi?id=669719">была добавлена</a> в Gecko 8.0 (Firefox 8.0 / Thunderbird 8.0 / SeaMonkey 2.5).</span></p>

<p><span class="notranslate">Альтернативные текстовые описания (<code>alttext</code>) или ссылки на альтернативное изображение, (атрибуты <code>altimg</code> , <code>altimg-width</code> , <code>altimg-height</code> и <code>altimg-valign</code>) в настоящее время не реализованы в Gecko.</span></p>

<h2 id="Specifications" name="Specifications"><span class="notranslate">Спецификации</span></h2>

<table class="standard-table">
 <thead>
  <tr>
   <th scope="col"><span class="notranslate">Спецификация</span></th>
   <th scope="col"><span class="notranslate">Статус</span></th>
   <th scope="col"><span class="notranslate">Комментарий</span></th>
  </tr>
 </thead>
 <tbody>
  <tr>
   <td><span class="notranslate"><a class="external external-icon" href="http://www.w3.org/TR/MathML3/chapter2.html" lang="en" title="Определение «верхнего уровня математической элемент» в том, что спецификации.">MathML 3.0</a></span></td>
   <td><span class="notranslate"><span class="spec-REC">Рекомендация</span></span></td>
   <td><span class="notranslate">Текущая спецификация</span></td>
  </tr>
  <tr>
   <td><span class="notranslate"><a class="external external-icon" href="http://www.w3.org/TR/MathML2/chapter7.html" lang="en" title="Определение «верхнего уровня математической элемент» в том, что спецификации.">MathML 2.0</a></span></td>
   <td><span class="notranslate"><span class="spec-REC">Рекомендация</span></span></td>
   <td><span class="notranslate">Начальная спецификация</span></td>
  </tr>
 </tbody>
</table>

<h2 id="Смотрите_также"><span class="notranslate">Смотрите также</span></h2>

<ul>
 <li><span class="notranslate">HTML элемент верхнего уровня: <a href="https://developer.mozilla.org/en-US/docs/Web/HTML/Element/html" title="HTML &lt;HTML> Элемент (или HTML корневой элемент) представляет собой корень из HTML или документа XHTML. Все остальные элементы должны быть потомками этого элемента."><code>&lt;html&gt;</code></a></span></li>
 <li><span class="notranslate">SVG элемент верхнего уровня: <a href="https://developer.mozilla.org/en-US/docs/Web/SVG/Element/svg" title="Элемент SVG могут быть использованы для гнезда автономный SVG фрагмент внутри текущего документа (в том числе в HTML документе) до тех пор, SVG не является корневым элементом. Это автономный фрагмент имеет свой собственный просмотра и свою собственную систему координат."><code>&lt;svg&gt;</code></a></span></li>
 <li><span class="notranslate">Тест-браузер MathML: Для <a class="external link-https external-icon" href="https://www.eyeasme.com/Joe/MathML/MathML_browser_test">XHTML</a> и <a class="external link-https external-icon" href="https://eyeasme.com/Joe/MathML/HTML5_MathML_browser_test">HTML5</a></span></li>
</ul>