<?xml version="1.0"?>
<div class="add">

<b>let </b><font color="Maroon">L</font> be   <a href="lattices.html#NM1">Lattice</a>;<br/><b>let </b><font color="Maroon">F</font> be    <a href="filter_0.html#M1" target="_self">Filter</a> of <font color="Maroon">L</font>;<br/>



<a NAME="E1:32"/>
<font color="Maroon">F</font> <a href="hidden.html#R1">=</a> <span class="p1"><a href="filter_0.html#K3" target="_self">&lt;.</a><span class="default"><font color="Maroon">F</font></span><a href="filter_0.html#K3" target="_self">.)</a></span>
 
<b>by </b><i/>;<br/>
<b>hence </b><a NAME="E2:32"/>
( <font color="Maroon">L</font> is   <a href="lattices.html#NM4">0_Lattice</a> &amp;  <a href="lattices.html#K5">Bottom</a> <font color="Maroon">L</font> <a href="hidden.html#R2">in</a> <font color="Maroon">F</font> implies ( <font color="Maroon">F</font> <a href="hidden.html#R1">=</a> <span class="p1"><a href="filter_0.html#K1" target="_self">&lt;.</a><span class="default"><font color="Maroon">L</font></span><a href="filter_0.html#K1" target="_self">.)</a></span> &amp; <font color="Maroon">F</font> <a href="hidden.html#R1">=</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">L</font> ) )
 <b>by </b><i/>;<br/>


</div>
