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<b>let </b><font color="Maroon">l</font> be    <a href="subset_1.html#M1">Element</a> of  <a href="numbers.html#K5">NAT</a> ;<br/><b>let </b><font color="Maroon">m</font> be    <a href="subset_1.html#M1">Element</a> of  <a href="numbers.html#K5">NAT</a> ;<br/><b>let </b><font color="Maroon">j</font> be    <a href="subset_1.html#M1">Element</a> of  <a href="numbers.html#K5">NAT</a> ;<br/>





<b>assume </b><a NAME="E1:22"/><i><font color="Green">E39</font></i>: 
<font color="Maroon">l</font> <a href="xxreal_0.html#NR2" target="_self">&gt;=</a> <font color="Maroon">m</font>
 ;<br/>

<a NAME="E2:22"/><i><font color="Green">E40</font></i>: 
( 2 <a href="series_1.html#K3">to_power</a> <span class="p1">(<span class="default"><a href="binari_4.html#K1" target="_self">MajP</a> <font color="Maroon">l</font>,<font color="Maroon">j</font></span>)</span> <a href="xxreal_0.html#NR2" target="_self">&gt;=</a> <font color="Maroon">j</font> &amp;  <a href="binari_4.html#K1" target="_self">MajP</a> <font color="Maroon">l</font>,<font color="Maroon">j</font> <a href="xxreal_0.html#NR2" target="_self">&gt;=</a> <font color="Maroon">l</font> )
 
<b>by </b><i/>;<br/>
<a NAME="E3:22"/><b>then </b>
 <a href="binari_4.html#K1" target="_self">MajP</a> <font color="Maroon">l</font>,<font color="Maroon">j</font> <a href="xxreal_0.html#NR2" target="_self">&gt;=</a> <font color="Maroon">m</font>
 
<b>by </b><i>, <a class="ref" href="xxreal_0.html#T2">XXREAL_0:2</a></i>;<br/>
<b>hence </b><a NAME="E4:22"/>
 <a href="binari_4.html#K1" target="_self">MajP</a> <font color="Maroon">l</font>,<font color="Maroon">j</font> <a href="xxreal_0.html#NR2" target="_self">&gt;=</a>  <a href="binari_4.html#K1" target="_self">MajP</a> <font color="Maroon">m</font>,<font color="Maroon">j</font>
 <b>by </b><i>, </i>;<br/>


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