JSFiddle - React, Tailwind, and code Playground
HTML
<table>
<tbody>
<tr>
<td>y = A sin ω</td>
<td style="font-size:200%">(</td>
<td>t -</td>
<td><table>
<tr><td style="border-bottom:solid 1px black">x</td></tr>
<tr><td>v</td></tr>
</table>
</td>
<td style="font-size:200%">)</td>
</tbody>
</table>