span></span><span class="baseline-fix"><span class="fontsize-ensurer reset-size5 size5"><span style="font-size:0em;">​</span></span>​</span></span></span></span></span></span></eq></p>
</td>
      <td style="text-align:left;">Inline sum.</td>
    </tr>
   <tr id="#29">
      <td style="text-align:right;">29</td>
      <td style="text-align:center;">&#128522;</td>
      <td style="text-align:left;">$$\sum_{i=1}^n$$</td>
      <td style="text-align:left;"><section><eqn><span class="katex-display"><span cl