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<a NAME="E1:2_1_1"/><i><font color="Green">E19</font></i>: 
( <font color="Maroon">k</font> <a href="hidden.html#R1">=</a> 0 or <font color="Maroon">k</font> <a href="hidden.html#R1">=</a> 1 )
 
<b>by </b><i><a class="ref" href="margrel1.html#T39">MARGREL1:39</a></i>;<br/>
<a NAME="E2:2_1_1"/><i><font color="Green">E20</font></i>: 
( <font color="Maroon">l</font> <a href="hidden.html#R1">=</a> 0 or <font color="Maroon">l</font> <a href="hidden.html#R1">=</a> 1 )
 
<b>by </b><i><a class="ref" href="margrel1.html#T39">MARGREL1:39</a></i>;<br/>
<b>thus </b><a NAME="E3:2_1_1"/>
( <font color="Maroon">k</font> <a href="bvfunc_1.html#NR1" target="_self">'&lt;'</a> <font color="Maroon">l</font> iff <font color="Maroon">k</font> <a href="xboolean.html#K6">=&gt;</a> <font color="Maroon">l</font> <a href="hidden.html#R1">=</a>  <a href="margrel1.html#K8">TRUE</a>  )
 <b>by </b><i>, </i>;<br/>


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