ass="k">call </span><span class="n">lala</span><span class="p">(</span><span class="w"> </span><span class="s1">&#39;display(ones(80,1)&#39;&#39;*61)&#39;</span><span class="p">)</span><span class="w"></span>
<span class="w">   </span><span class="k">call </span><span class="n">lala</span><span class="p">(</span><span class="w"> </span><span class="s1">&#39;help chol&#39;</span><span class="p">)</span><span class="w"></span>
<span class="w">   </span><span class="k">call </span><span class="n">lala</span><s