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<div><span class="kw">theorem </span><a NAME="T8"><span class="comment"><font color="firebrick">:: LATTICE4:8</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">L</font> being   <a href="lattices.html#NM1" title="LATTICES:NM.1">Lattice</a><br/>  for <font color="Olive" title="b2">F</font> being   <a href="filter_0.html#NM1" title="FILTER_0:NM.1">Filter</a> of <font color="Olive" title="b1">L</font> holds  <font color="Olive" title="b2">F</font> is   <a href="lattice4.html#NM2" title="LATTICE4:NM.2">ClosedSubset</a> of <font color="Olive" title="b1">L</font> ;<br/></div></div>
