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<b>let </b><font color="Maroon" title="c1">b</font> be  <a href="ordinal1.html#V7" title="ORDINAL1:attr.7">natural</a>  <a href="ordinal1.html#NM1" title="ORDINAL1:NM.1">number</a> ;<br/><b>let </b><font color="Maroon" title="c2">p</font>, <font color="Maroon" title="c3">a</font> be   <a href="newton.html#NM1" title="NEWTON:NM.1">Prime</a>;<br/>





<b>assume </b><a NAME="E1:10"/><i><font color="Green" title="E7">A1</font></i>: 
<font color="Maroon" title="c3">a</font> <a href="nat_d.html#R1" title="NAT_D:pred.1">divides</a> <font color="Maroon" title="c2">p</font> <a href="newton.html#K2" title="NEWTON:func.2">|^</a> <font color="Maroon" title="c1">b</font>
 ;<br/>

<a NAME="E2:10"/><i><font color="Green" title="E8">A2</font></i>: 
<font color="Maroon" title="c3">a</font> <a href="hidden.html#NR2" title="HIDDEN:NR.2">&lt;&gt;</a> 1
 
<b>by </b><i><a class="ref" href="int_2.html#D5" title="INT_2:def.5">INT_2:def 5</a></i>;<br/>
<a NAME="E3:10"/>
<font color="Maroon" title="c3">a</font> <a href="nat_d.html#R1" title="NAT_D:pred.1">divides</a> <font color="Maroon" title="c2">p</font>
 
<b>by </b><i><a class="txt" href="nat_3.html#E1:10"><i><font color="Green" title="E7">A1</font></i></a>, <a class="ref" href="nat_3.html#T5" target="_self" title="NAT_3:th.5">Th5</a></i>;<br/>
<b>hence </b><a NAME="E4:10"/>
<font color="Maroon" title="c3">a</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Maroon" title="c2">p</font>
 <b>by </b><i><a class="txt" href="nat_3.html#E2:10"><i><font color="Green" title="E8">A2</font></i></a>, <a class="ref" href="int_2.html#D5" title="INT_2:def.5">INT_2:def 5</a></i>;<br/>


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