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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E11">Th28</font></span>: <a NAME="T28"><span class="comment"><font color="firebrick">:: YELLOW_2:28</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">L</font> being   non  <a href="struct_0.html#V2" title="STRUCT_0:attr.2">empty</a>   <a href="orders_2.html#L1" title="ORDERS_2:struct.1">RelStr</a>   st (  for <font color="Olive" title="b2">A</font> being   <a href="struct_0.html#NM2" title="STRUCT_0:NM.2">Subset</a> of <font color="Olive" title="b1">L</font> holds   <a href="yellow_0.html#R2" title="YELLOW_0:pred.2">ex_inf_of</a> <font color="Olive" title="b2">A</font>,<font color="Olive" title="b1">L</font> ) holds <br/><font color="Olive" title="b1">L</font> is  <a href="lattice3.html#V3" title="LATTICE3:attr.3">complete</a> </div></div>
