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<b>let </b><font color="Maroon">L</font> be   <a href="lattices.html#NM1">Lattice</a>;<br/><b>let </b><font color="Maroon">X</font> be   <a href="struct_0.html#NM1">Element</a> of <font color="Maroon">L</font>;<br/><b>let </b><font color="Maroon">Y</font> be   <a href="struct_0.html#NM1">Element</a> of <font color="Maroon">L</font>;<br/>





<b>assume </b><a NAME="E1:12"/>
<font color="Maroon">X</font> <a href="boolealg.html#R2" target="_self">meets</a> <font color="Maroon">Y</font>
 ;<br/>

<a NAME="E2:12"/><b>then </b>
<font color="Maroon">X</font> <a href="lattices.html#K4">"/\"</a> <font color="Maroon">Y</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a>  <a href="lattices.html#K5">Bottom</a> <font color="Maroon">L</font>
 
<b>by </b><i/>;<br/>
<b>hence </b><a NAME="E3:12"/>
<font color="Maroon">Y</font> <a href="boolealg.html#R2" target="_self">meets</a> <font color="Maroon">X</font>
 <b>by </b><i/>;<br/>


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