 of <code class="computeroutput"><span class="identifier">rng1</span></code>,
                <code class="computeroutput"><span class="identifier">y</span> <span class="special">&lt;</span>
                <span class="identifier">x</span> <span class="special">==</span>
                <span class="keyword">false</span></code>.
              </li>
<li class="listitem">
                The elements of <code class="computeroutput"><span class="identifier">rng2</span></code>
                are in ascending 