ssibilityGroupRole</code></span
                ><br />
                <span class="subrole">AXSubrole: <code>AXMathText</code></span>
              </td>
            </tr>
          </tbody>
        </table>
        <h4 id="el-mtr">`mtr`</h4>
        <table class="data" aria-labelledby="el-mtr">
          <tbody>
            <tr>
              <th>MathML Specification</th>
              <td>
                <a data-cite="MathML3/chapter3.html#presm.mtr">`mtr`</a>
              </td>
            </tr>
    