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<b>let </b><font color="Maroon">c<sub>1</sub></font> be   <a href="lattices.html#NM8">B_Lattice</a>;<br/><b>let </b><font color="Maroon">c<sub>2</sub></font>, <font color="Maroon">c<sub>3</sub></font> be   <a href="struct_0.html#NM1">Element</a> of <font color="Maroon">c<sub>1</sub></font>;<br/>





<b>thus </b><span class="p1">(<span class="default"><font color="Maroon">c<sub>2</sub></font> <a href="lattices.html#K3" target="_self">"\/"</a> <font color="Maroon">c<sub>3</sub></font></span>)</span> <a href="lattices.html#K7" target="_self">`</a>  = 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">c<sub>2</sub></font> <a href="lattices.html#K7" target="_self">`</a> </span>)</span> <a href="lattices.html#K7" target="_self">`</a> </span>)</span> <a href="lattices.html#K3" target="_self">"\/"</a> <font color="Maroon">c<sub>3</sub></font></span>)</span> <a href="lattices.html#K7" target="_self">`</a> 
<b>by </b><i><a class="ref" href="lattices.html#T49" target="_self">Th49</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">c<sub>2</sub></font> <a href="lattices.html#K7" target="_self">`</a> </span>)</span> <a href="lattices.html#K7" target="_self">`</a> </span>)</span> <a href="lattices.html#K3" target="_self">"\/"</a> <span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">c<sub>3</sub></font> <a href="lattices.html#K7" target="_self">`</a> </span>)</span> <a href="lattices.html#K7" target="_self">`</a> </span>)</span></span>)</span> <a href="lattices.html#K7" target="_self">`</a> 
<b>by </b><i><a class="ref" href="lattices.html#T49" target="_self">Th49</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">c<sub>2</sub></font> <a href="lattices.html#K7" target="_self">`</a> </span>)</span> <a href="lattices.html#K4" target="_self">"/\"</a> <span class="p3">(<span class="default"><font color="Maroon">c<sub>3</sub></font> <a href="lattices.html#K7" target="_self">`</a> </span>)</span></span>)</span> <a href="lattices.html#K7" target="_self">`</a> </span>)</span> <a href="lattices.html#K7" target="_self">`</a> 
<b>by </b><i><a class="ref" href="lattices.html#T50" target="_self">Th50</a></i>
<br/>.= 
<span class="p1">(<span class="default"><font color="Maroon">c<sub>2</sub></font> <a href="lattices.html#K7" target="_self">`</a> </span>)</span> <a href="lattices.html#K4" target="_self">"/\"</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>3</sub></font> <a href="lattices.html#K7" target="_self">`</a> </span>)</span>
<b>by </b><i><a class="ref" href="lattices.html#T49" target="_self">Th49</a></i>
;<br/>


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