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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E36">Th37</font></span>: <a NAME="T37"><span class="comment"><font color="firebrick">:: WELLORD1:37</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">R</font> being   <a href="relat_1.html#NM1" title="RELAT_1:NM.1">Relation</a> holds   <a href="relat_1.html#K4" title="RELAT_1:func.4">id</a> <span class="p1">(<span class="default"><a href="relat_1.html#K1" title="RELAT_1:func.1">field</a> <font color="Olive" title="b1">R</font></span>)</span> <a href="wellord1.html#R3" title="WELLORD1:pred.3">is_isomorphism_of</a> <font color="Olive" title="b1">R</font>,<font color="Olive" title="b1">R</font></div></div>
