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<div><span class="kw">theorem </span><a NAME="T47"><span class="comment"><font color="firebrick">:: BCIALG_2:47</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">X</font> being   <a href="bcialg_1.html#NM1" title="BCIALG_1:NM.1">BCI-algebra</a> holds   <a href="bcialg_2.html#K4" title="BCIALG_2:func.4">ConSet</a> <font color="Olive" title="b1">X</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <span class="p1">(<span class="default"><a href="bcialg_2.html#K5" title="BCIALG_2:func.5">LConSet</a> <font color="Olive" title="b1">X</font></span>)</span> <a href="xboole_0.html#K3" title="XBOOLE_0:func.3">/\</a> <span class="p1">(<span class="default"><a href="bcialg_2.html#K6" title="BCIALG_2:func.6">RConSet</a> <font color="Olive" title="b1">X</font></span>)</span></div></div>
