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<div><span class="kw">theorem </span><a NAME="T47"><span class="comment"><font color="firebrick">:: REWRITE1:47</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">Q</font> being   <a href="rewrite1.html#V1" title="REWRITE1:attr.1">co-well_founded</a>  <a href="relat_1.html#NM1" title="RELAT_1:NM.1">Relation</a><br/>  for <font color="Olive" title="b2">R</font> being   <a href="relat_1.html#NM1" title="RELAT_1:NM.1">Relation</a>  st <font color="Olive" title="b2">R</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a> <font color="Olive" title="b1">Q</font> holds <br/><font color="Olive" title="b2">R</font> is  <a href="rewrite1.html#V1" title="REWRITE1:attr.1">co-well_founded</a> </div></div>
