t</span></code>,
        which contains more details than <code class="computeroutput"><span class="string">"a - 1
        &lt; b"</span> <span class="identifier">failed</span></code>. In
        details, what happens is the following:
      </p>
<div class="orderedlist"><ol class="orderedlist" type="1">
<li class="listitem">
<p class="simpara">
            a special object, the <code class="computeroutput"><span class="identifier">seed</span></code>
            of the expression, is composed from the left 