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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E32">Th21</font></span>: <a NAME="T32"><span class="comment"><font color="firebrick">:: BAGORD_2:32</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">I</font> being    <a href="hidden.html#M2" title="HIDDEN:mode.2">set</a>  holds   <a href="bagord_2.html#K3" title="BAGORD_2:func.3">Sum</a> <span class="p1">(<span class="default"><a href="pre_poly.html#K2" title="PRE_POLY:func.2">&lt;*&gt;</a> <span class="p2">(<span class="default"><a href="pre_poly.html#K15" title="PRE_POLY:func.15">Bags</a> <font color="Olive" title="b1">I</font></span>)</span></span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="pre_poly.html#K16" title="PRE_POLY:func.16">EmptyBag</a> <font color="Olive" title="b1">I</font></div></div>
