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<p>&nbsp;<p>
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<h2><a name="QfName"></a>
QfName
</h2>

missing shortdoc

<p><p>

<h3>
Syntax:
</h3>
<pre>s := QfName(S);</pre>

<p>

<table>
<tr>
<td>string</td>
<td><pre>  s  </pre></td>
<td></td>
</tr>
<tr>
<td>polynomial algebra or quotient field</td>
<td><pre>  S  </pre></td>
<td></td>
</tr>
</table>

<p>


<h3>
Description:
</h3>
Given a polynomial algebra or its quotient field this
function returns the name of the (outmost) variable.

<p><p>

<p>
<hr>
<p>
<h3>
Example:
</h3>

<pre>

kash> Zx;
Univariate Polynomial Ring in x over Integer Ring

kash> QfName(Zx);
> "x"

</pre>

<p>


<hr>

<p>
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