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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E27">Th15</font></span>: <a NAME="T15"><span class="comment"><font color="firebrick">:: INTPRO_1:15</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">T</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> holds <br/> ( <font color="Olive" title="b1">T</font> is  <a href="intpro_1.html#V8" title="INTPRO_1:attr.8">IPC_theory</a>  iff  <a href="intpro_1.html#K7" title="INTPRO_1:func.7">CnIPC</a> <font color="Olive" title="b1">T</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Olive" title="b1">T</font> )</div></div>
