ly,0];display(&#39;&#39;a-b is zero       &#39;&#39;);else,tally=[tally,1];display(&#39;&#39;a-b is NOT zero&#39;&#39;);      &#39;, &amp;</span>
<span class="w">   </span><span class="p">&amp;</span><span class="w"> </span><span class="s1">&#39;if sum(tally)=0,display(&#39;&#39;chol PASSED&#39;&#39;);else,display(&#39;&#39;chol FAILED&#39;&#39;);tally &#39;</span><span class="p">,</span><span class="w"> </span><span class="p">&amp;</span><span class="w"></span>
<span class="w">   </span><span class="p">&am