ame value
will not yield identical values of <tt class="docutils literal"><span class="pre">x</span></tt>. But both models <em>do</em> trace the same tradeoff
curve&#8212;only the second form is likely to produce more accurate results.</p>
</div>
<div class="section" id="indexed-dual-variables">
<span id="indexed-dual"></span><h2>Indexed dual variables<a class="headerlink" href="#indexed-dual-variables" title="Permalink to this headline">¶</a></h2>
<p>In some models, the <em>number</em> of constraints depe