ss="computeroutput"><span class="identifier">op2</span></code> ... are <span class="emphasis"><em>chained</em></span>
            to the right of this expression object:
          </p>
<pre class="programlisting"><span class="identifier">a</span> <span class="identifier">op1</span> <span class="identifier">b</span>
</pre>
<p class="simpara">
            yields to the pseudo-code
          </p>
<pre class="programlisting"><span class="identifier">expression1</span> <span class="special">=</span> <span class=