<?xml version="1.0"?>
<div><span class="kw">theorem </span><a NAME="T22"><span class="comment"><font color="firebrick">:: LOPCLSET:22</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">BL</font> being   non  <a href="struct_0.html#V7" title="STRUCT_0:attr.7">trivial</a>  <a href="lattices.html#NM8" title="LATTICES:NM.8">B_Lattice</a> holds   <a href="lopclset.html#K10" title="LOPCLSET:func.10">StoneR</a> <font color="Olive" title="b1">BL</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a>  <a href="setfam_1.html#K9" title="SETFAM_1:func.9">bool</a> <span class="p1">(<span class="default"><a href="lopclset.html#K7" title="LOPCLSET:func.7">ultraset</a> <font color="Olive" title="b1">BL</font></span>)</span> ;<br/></div></div>
