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<b>let </b><font color="Maroon" title="c1">L</font> be   <a href="waybel_0.html#NM6" title="WAYBEL_0:NM.6">Semilattice</a>;<br/><b>let </b><font color="Maroon" title="c2">S</font> be  <a href="waybel23.html#V1" title="WAYBEL23:attr.1">meet-closed</a> <a href="struct_0.html#NM2" title="STRUCT_0:NM.2">Subset</a> of <font color="Maroon" title="c1">L</font>;<br/>



<a NAME="E1:39"/>
 <a href="yellow_0.html#K5" title="YELLOW_0:func.5">subrelstr</a> <font color="Maroon" title="c2">S</font> is <a href="yellow_0.html#V5" title="YELLOW_0:attr.5">meet-inheriting</a>
 
<b>by </b><i><a class="ref" href="waybel23.html#D1" target="_self" title="WAYBEL23:def.1">Def1</a></i>;<br/>
<b>hence </b><a NAME="E2:39"/>
<font color="Maroon" title="c2">S</font> is <a href="waybel_0.html#V2" title="WAYBEL_0:attr.2">filtered</a>
 <b>by </b><i><a class="ref" href="yellow12.html#T26" title="YELLOW12:th.26">YELLOW12:26</a></i>;<br/>


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