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<b>let </b><font color="Maroon">p</font> be   <a href="funct_2.html#NM2">Permutation</a> of  <a href="setwop_2.html#K2">Seg</a> 3;<br/>

<a NAME="E1:52"/><i><font color="Green">E31</font></i>: 
<font color="Maroon">p</font> is    <a href="matrix_2.html#M3">Element</a> of  <a href="matrix_2.html#K12">Permutations</a> 3
 
<b>by </b><i><a class="ref" href="matrix_2.html#D11">MATRIX_2:def 11</a></i>;<br/>
<a NAME="E2:52"/>
 <a href="finseq_2.html#K1">idseq</a> 3 <a href="hidden.html#R1">=</a> <span class="p1"><a href="finseq_4.html#K3">&lt;*</a><span class="default">1,2,3</span><a href="finseq_4.html#K3">*&gt;</a></span>
 
<b>by </b><i><a class="ref" href="finseq_2.html#T62">FINSEQ_2:62</a></i>;<br/>
<b>hence </b><a NAME="E3:52"/>
<font color="Maroon">p</font> <a href="partfun1.html#K1">*</a> <span class="p1"><a href="finseq_4.html#K3">&lt;*</a><span class="default">1,2,3</span><a href="finseq_4.html#K3">*&gt;</a></span> <a href="hidden.html#R1">=</a> <font color="Maroon">p</font>
 <b>by </b><i>, <a class="ref" href="matrix_2.html#T24">MATRIX_2:24</a></i>;<br/>


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