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<b>let </b><font color="Maroon" title="c1">j</font>, <font color="Maroon" title="c2">k</font>, <font color="Maroon" title="c3">m</font> be    <a href="subset_1.html#M2" title="SUBSET_1:mode.2">Element</a> of  <a href="numbers.html#K5" title="NUMBERS:func.5">NAT</a> ;<br/>





<b>assume </b><a NAME="E1:21"/><i><font color="Green" title="E15">A1</font></i>: 
<font color="Maroon" title="c1">j</font> <a href="xxreal_0.html#NR2" title="XXREAL_0:NR.2">&gt;=</a> <font color="Maroon" title="c2">k</font>
 ;<br/>

<a NAME="E2:21"/>
( 2 <a href="series_1.html#K3" title="SERIES_1:func.3">to_power</a> <span class="p1">(<span class="default"><a href="binari_4.html#K1" title="BINARI_4:func.1">MajP</a> <font color="Maroon" title="c3">m</font>,<font color="Maroon" title="c1">j</font></span>)</span> <a href="xxreal_0.html#NR2" title="XXREAL_0:NR.2">&gt;=</a> <font color="Maroon" title="c1">j</font> &amp;  <a href="binari_4.html#K1" title="BINARI_4:func.1">MajP</a> <font color="Maroon" title="c3">m</font>,<font color="Maroon" title="c1">j</font> <a href="xxreal_0.html#NR2" title="XXREAL_0:NR.2">&gt;=</a> <font color="Maroon" title="c3">m</font> )
 
<b>by </b><i><a class="ref" href="binari_4.html#D1" target="_self" title="BINARI_4:def.1">Def1</a></i>;<br/>
<a NAME="E3:21"/><b>then </b>
( 2 <a href="series_1.html#K3" title="SERIES_1:func.3">to_power</a> <span class="p1">(<span class="default"><a href="binari_4.html#K1" title="BINARI_4:func.1">MajP</a> <font color="Maroon" title="c3">m</font>,<font color="Maroon" title="c1">j</font></span>)</span> <a href="xxreal_0.html#NR2" title="XXREAL_0:NR.2">&gt;=</a> <font color="Maroon" title="c2">k</font> &amp;  <a href="binari_4.html#K1" title="BINARI_4:func.1">MajP</a> <font color="Maroon" title="c3">m</font>,<font color="Maroon" title="c1">j</font> <a href="xxreal_0.html#NR2" title="XXREAL_0:NR.2">&gt;=</a> <font color="Maroon" title="c3">m</font> )
 
<b>by </b><i><a class="txt" href="binari_4.html#E1:21"><i><font color="Green" title="E15">A1</font></i></a>, <a class="ref" href="xxreal_0.html#T2" title="XXREAL_0:th.2">XXREAL_0:2</a></i>;<br/>
<b>hence </b><a NAME="E4:21"/>
 <a href="binari_4.html#K1" title="BINARI_4:func.1">MajP</a> <font color="Maroon" title="c3">m</font>,<font color="Maroon" title="c1">j</font> <a href="xxreal_0.html#NR2" title="XXREAL_0:NR.2">&gt;=</a>  <a href="binari_4.html#K1" title="BINARI_4:func.1">MajP</a> <font color="Maroon" title="c3">m</font>,<font color="Maroon" title="c2">k</font>
 <b>by </b><i><a class="ref" href="binari_4.html#D1" target="_self" title="BINARI_4:def.1">Def1</a></i>;<br/>


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