 CPU (tril(K))</span></span></div></div><div class="inlineWrapper"><div  class = 'S7'><span style="white-space: pre;"><span>time_h = toc;</span></span></div></div><div class="inlineWrapper outputs"><div  class = 'S11'><span style="white-space: pre;"><span>fprintf(</span><span style="color: rgb(160, 32, 240);">'Elapsed time for building tril(K) on serial CPU: %f\n'</span><span>,time_h);</span></span></div><div  class = 'S10'><div class="inlineElement eoOutputWrapper embeddedOutputsTextElement" uid="8084C8BF"