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<span class="kw">set </span><font color="Maroon" title="c1">L</font> =  the   <a href="lattices.html#V17" title="LATTICES:attr.17">Boolean</a>  <a href="lattices.html#NM1" title="LATTICES:NM.1">Lattice</a>;<br/>
<span class="kw">take </span>
 the   <a href="lattices.html#V17" title="LATTICES:attr.17">Boolean</a>  <a href="lattices.html#NM1" title="LATTICES:NM.1">Lattice</a>
; <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"> (  the   <a href="lattices.html#V17" title="LATTICES:attr.17">Boolean</a>  <a href="lattices.html#NM1" title="LATTICES:NM.1">Lattice</a> is  <a href="latstone.html#V2" title="LATSTONE:attr.2">satisfying_Stone_identity</a>  &amp;  the   <a href="lattices.html#V17" title="LATTICES:attr.17">Boolean</a>  <a href="lattices.html#NM1" title="LATTICES:NM.1">Lattice</a> is  <a href="latstone.html#V1" title="LATSTONE:attr.1">pseudocomplemented</a>  &amp;  the   <a href="lattices.html#V17" title="LATTICES:attr.17">Boolean</a>  <a href="lattices.html#NM1" title="LATTICES:NM.1">Lattice</a> is  <a href="lattices.html#V17" title="LATTICES:attr.17">Boolean</a>  )</span><br/>

<span class="kw">thus </span><a NAME="E1:30_1_1"/>
(  the   <a href="lattices.html#V17" title="LATTICES:attr.17">Boolean</a>  <a href="lattices.html#NM1" title="LATTICES:NM.1">Lattice</a> is  <a href="latstone.html#V2" title="LATSTONE:attr.2">satisfying_Stone_identity</a>  &amp;  the   <a href="lattices.html#V17" title="LATTICES:attr.17">Boolean</a>  <a href="lattices.html#NM1" title="LATTICES:NM.1">Lattice</a> is  <a href="latstone.html#V1" title="LATSTONE:attr.1">pseudocomplemented</a>  &amp;  the   <a href="lattices.html#V17" title="LATTICES:attr.17">Boolean</a>  <a href="lattices.html#NM1" title="LATTICES:NM.1">Lattice</a> is  <a href="lattices.html#V17" title="LATTICES:attr.17">Boolean</a>  )
 ; <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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