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<div><span class="kw">theorem </span><a NAME="T54"><span class="comment"><font color="firebrick">:: YELLOW_5:54</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="waybel_1.html#V11" title="WAYBEL_1:attr.11">Boolean</a>   <a href="orders_2.html#L1" title="ORDERS_2:struct.1">RelStr</a> <br/>  for <font color="Olive" title="b2">a</font>, <font color="Olive" title="b3">b</font> being   <a href="struct_0.html#NM1" title="STRUCT_0:NM.1">Element</a> of <font color="Olive" title="b1">L</font> holds  <font color="Olive" title="b2">a</font> <a href="yellow_5.html#K1" title="YELLOW_5:func.1">\</a> <span class="p1">(<span class="default"><font color="Olive" title="b2">a</font> <a href="yellow_5.html#K1" title="YELLOW_5:func.1">\</a> <font color="Olive" title="b3">b</font></span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Olive" title="b2">a</font> <a href="lattice3.html#K12" title="LATTICE3:func.12">"/\"</a> <font color="Olive" title="b3">b</font></div></div>
