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<p>&nbsp;<p>
<hr noshade size="5">
<h2><a name="MatSym"></a>
MatSym
</h2>

missing shortdoc

<p><p>

<h3>
Syntax:
</h3>
<pre>M := MatSym(S, L);</pre>

<p>

<table>
<tr>
<td>matrix</td>
<td><pre>  M  </pre></td>
<td></td>
</tr>
<tr>
<td>ring</td>
<td><pre>  S  </pre></td>
<td></td>
</tr>
<tr>
<td>list</td>
<td><pre>  L  </pre></td>
<td></td>
</tr>
</table>

<p>


<h3>
Description:
</h3>
Creates the symmetric matrix <tt> M</tt> over the coefficient ring <tt> S</tt>.

<p><p>

<p>
<hr>
<p>
<h3>
Example:
</h3>
Create the symmetric matrix
\left(\begin{array}{cccc} 1 & 2 & 3 & 4 2 & 5 & 6 & 7
3 & 6 & 8 & 9 4 & 7 & 9 & 10 \end{array}right)
\in {Z}^{4 \times 4}. 
<pre>

kash> MatSym(Z, [[1,2,3,4], [5,6,7], [8,9], [10]]);
> [ 1  2  3  4]
[ 2  5  6  7]
[ 3  6  8  9]
[ 4  7  9 10]

</pre>

<p>


<hr>

<p>
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