<?xml version="1.0"?>
<div><span class="kw">theorem </span><a NAME="T46"><span class="comment"><font color="firebrick">:: BCIALG_5:46</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>  st <font color="Olive" title="b1">X</font> is   <a href="bcialg_1.html#V15" title="BCIALG_1:attr.15">positive-implicative</a>  <a href="bcialg_1.html#NM1" title="BCIALG_1:NM.1">BCI-algebra</a> holds <br/><font color="Olive" title="b1">X</font> is    <a href="bcialg_5.html#M1" title="BCIALG_5:mode.1">BCI-algebra</a> of  <a href="numbers.html#K5" title="NUMBERS:func.5">0</a> ,1,1,1</div></div>
