<?xml version="1.0"?>
<div class="add">

<b>let </b><font color="Maroon" title="c1">n</font> be   <a href="nat_1.html#NM1" title="NAT_1:NM.1">Nat</a>;<br/><b>let </b><font color="Maroon" title="c2">K</font> be   <a href="vectsp_1.html#NM3" title="VECTSP_1:NM.3">Field</a>;<br/><b>let </b><font color="Maroon" title="c3">a</font> be   <a href="struct_0.html#NM1" title="STRUCT_0:NM.1">Element</a> of <font color="Maroon" title="c2">K</font>;<br/>





<a NAME="E1:30"/>
<span class="p1">(<span class="default"><font color="Maroon" title="c1">n</font>,<font color="Maroon" title="c1">n</font> <a href="matrix_2.html#K2" title="MATRIX_2:func.2">--&gt;</a> <font color="Maroon" title="c3">a</font></span>)</span> <a href="matrix_1.html#K5" title="MATRIX_1:func.5">@</a>  <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Maroon" title="c1">n</font>,<font color="Maroon" title="c1">n</font> <a href="matrix_2.html#K2" title="MATRIX_2:func.2">--&gt;</a> <font color="Maroon" title="c3">a</font>
 
<b>by </b><i><a class="ref" href="matrix_6.html#T21" target="_self" title="MATRIX_6:th.21">Th21</a></i>;<br/>
<b>hence </b><a NAME="E2:30"/>
<font color="Maroon" title="c1">n</font>,<font color="Maroon" title="c1">n</font> <a href="matrix_2.html#K2" title="MATRIX_2:func.2">--&gt;</a> <font color="Maroon" title="c3">a</font> is <a href="matrix_6.html#V2" title="MATRIX_6:attr.2">symmetric</a>
 <b>by </b><i><a class="ref" href="matrix_6.html#D5" target="_self" title="MATRIX_6:def.5">Def5</a></i>;<br/>


</div>
