tr>
   <tr id="#24">
      <td style="text-align:right;">24</td>
      <td style="text-align:center;">&#128522;</td>
      <td style="text-align:left;">`code`$a-b$</td>
      <td style="text-align:left;"><p><code>code</code><eq><span class="katex"><span class="katex-mathml"><math><semantics><mrow><mi>a</mi><mo>−</mo><mi>b</mi></mrow><annotation encoding="application/x-tex">a-b</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="strut" style="height:0.69444em;"></