teral notranslate"><span class="pre">copy_1_3_2</span> <span class="pre">+</span> <span class="pre">write</span> <span class="pre">+</span> <span class="pre">move_3_1</span></code>. Find an equation satisfied by <span class="math notranslate nohighlight">\(p\)</span>. That is, fill in the blank</p></li>
</ol>
<div class="math notranslate nohighlight">
\[
[\![ p]\!](x) = \underline{\qquad\qquad\qquad}
\]</div>
<ol class="arabic simple" start="3">
<li><p>Now fill in another blank, where <span class="math notr