o">=</span> <span class="p">[]</span>
    <span class="k">for</span> <span class="n">j</span><span class="p">,</span> <span class="n">k</span> <span class="ow">in</span> <span class="n">f</span><span class="o">.</span><span class="n">output</span><span class="p">()</span><span class="o">.</span><span class="n">items</span><span class="p">():</span>
        <span class="n">s_repr</span> <span class="o">=</span> <span class="n">sp</span><span class="o">.</span><span class="n">latex</span><span class="p">(</sp