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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E17">Th26</font></span>: <a NAME="T26"><span class="comment"><font color="firebrick">:: WAYBEL12:26</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">L</font> being   <a href="lattice3.html#V2" title="LATTICE3:attr.2">with_infima</a>  <a href="orders_2.html#NM1" title="ORDERS_2:NM.1">Poset</a><br/>  for <font color="Olive" title="b2">X</font> being   <a href="struct_0.html#NM2" title="STRUCT_0:NM.2">Subset</a> of <font color="Olive" title="b1">L</font>  st <font color="Olive" title="b2">X</font> is  <a href="waybel_6.html#V1" title="WAYBEL_6:attr.1">Open</a>  &amp; <font color="Olive" title="b2">X</font> is  <a href="waybel_0.html#V12" title="WAYBEL_0:attr.12">lower</a>  holds <br/><font color="Olive" title="b2">X</font> is  <a href="waybel_0.html#V2" title="WAYBEL_0:attr.2">filtered</a> </div></div>
