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<div><span class="kw">theorem </span><a NAME="T50"><span class="comment"><font color="firebrick">:: CIRCCMB3:50</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">x</font> being   non  <a href="xtuple_0.html#V1" title="XTUPLE_0:attr.1">pair</a>   <a href="hidden.html#M2" title="HIDDEN:mode.2">set</a> <br/>  for <font color="Olive" title="b2">R</font> being   <a href="relat_1.html#NM1" title="RELAT_1:NM.1">Relation</a>  holds  not <font color="Olive" title="b1">x</font> <a href="tarski.html#R2" title="TARSKI:pred.2">in</a> <font color="Olive" title="b2">R</font></div></div>
