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<a NAME="E1:44_1_1"/>
 <a href="lattices.html#K6" title="LATTICES:func.6">Top</a> <font color="Maroon" title="c1">L</font> <a href="tarski.html#R2" title="TARSKI:pred.2">in</a>  <a href="latstone.html#K3" title="LATSTONE:func.3">Skeleton</a> <font color="Maroon" title="c1">L</font>
 
<span class="kw">by</span> <span class="lab"><a class="ref" href="latstone.html#T21" target="_self" onmouseover="rs('latstone/T21')" onmouseout="rh()">Lm1</a></span>;<br/>
<a NAME="E2:44_1_1"/><span class="kw">then </span><span class="lab"><font color="Green" title="E22">A0</font></span>: 
 <a href="filter_2.html#K10" title="FILTER_2:func.10">latt</a> (<font color="Maroon" title="c1">L</font>,<span class="p1">(<span class="default"><a href="latstone.html#K3" title="LATSTONE:func.3">Skeleton</a> <font color="Maroon" title="c1">L</font></span>)</span>) is  <a href="lattices.html#V14" title="LATTICES:attr.14">upper-bounded</a> 
 
<span class="kw">by</span> <span class="lab"><a class="ref" href="latstone.html#T3" target="_self" onmouseover="rs('latstone/T3')" onmouseout="rh()">ThC</a></span>;<br/>
<a NAME="E3:44_1_1"/>
 <a href="lattices.html#K5" title="LATTICES:func.5">Bottom</a> <font color="Maroon" title="c1">L</font> <a href="tarski.html#R2" title="TARSKI:pred.2">in</a>  <a href="latstone.html#K3" title="LATSTONE:func.3">Skeleton</a> <font color="Maroon" title="c1">L</font>
 
<span class="kw">by</span> <span class="lab"><a class="ref" href="latstone.html#T21" target="_self" onmouseover="rs('latstone/T21')" onmouseout="rh()">Lm1</a></span>;<br/>
<a NAME="E4:44_1_1"/><span class="kw">then </span><span class="lab"><font color="Green" title="E23">a2</font></span>: 
 <a href="filter_2.html#K10" title="FILTER_2:func.10">latt</a> (<font color="Maroon" title="c1">L</font>,<span class="p1">(<span class="default"><a href="latstone.html#K3" title="LATSTONE:func.3">Skeleton</a> <font color="Maroon" title="c1">L</font></span>)</span>) is  <a href="lattices.html#V13" title="LATTICES:attr.13">lower-bounded</a> 
 
<span class="kw">by</span> <span class="lab"><a class="ref" href="latstone.html#T2" target="_self" onmouseover="rs('latstone/T2')" onmouseout="rh()">ThB</a></span>;<br/>
<a NAME="E5:44_1_1"/>
 <a href="filter_2.html#K10" title="FILTER_2:func.10">latt</a> (<font color="Maroon" title="c1">L</font>,<span class="p1">(<span class="default"><a href="latstone.html#K3" title="LATSTONE:func.3">Skeleton</a> <font color="Maroon" title="c1">L</font></span>)</span>) is  <a href="lattices.html#V16" title="LATTICES:attr.16">complemented</a> 
 
<span class="kw">by</span> <span class="lab"><a class="txt" href="latstone.html#E31"><span class="lab"><font color="Green" title="E21">LattIsComplemented</font></span></a></span>;<br/>
<span class="kw">hence </span><a NAME="E6:44_1_1"/>
 <a href="latstone.html#K4" title="LATSTONE:func.4">SkelLatt</a> <font color="Maroon" title="c1">L</font> is  <a href="lattices.html#V17" title="LATTICES:attr.17">Boolean</a> 
 <span class="kw">by</span> <span class="lab"><a class="txt" href="#E4:44_1_1"><span class="lab"><font color="Green" title="E23">a2</font></span></a>, <a class="txt" href="#E2:44_1_1"><span class="lab"><font color="Green" title="E22">A0</font></span></a></span>; <a class="txt" onmouseover="tooltip.show('hs',this)" onmouseout="tooltip.hide()" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="firebrick">::  thesis: </font></span></a><span class="hide"> verum</span><br/>


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