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<div><span class="kw">theorem </span><a NAME="T37"><span class="comment"><font color="firebrick">:: INTPRO_2:37</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">X</font> being   <a href="subset_1.html#NM2" title="SUBSET_1:NM.2">Subset</a> of <a href="intpro_1.html#K1" title="INTPRO_1:func.1">MC-wff</a><br/>  for <font color="Olive" title="b2">p</font> being    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of  <a href="intpro_1.html#K1" title="INTPRO_1:func.1">MC-wff</a>   st <font color="Olive" title="b2">p</font> is  <a href="intpro_2.html#V1" title="INTPRO_2:attr.1">valid_IPC</a>  holds <br/><font color="Olive" title="b1">X</font> <a href="intpro_2.html#R3" title="INTPRO_2:pred.3">|-_IPC</a> <font color="Olive" title="b2">p</font></div></div>
