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

Returns the p-th root of a rational function
with scalars in a finite field of characteristic p,
if existent.

<p><p>

<h3>
Syntax:
</h3>
<pre>r := QfePthRoot(a);</pre>

<p>

<table>
<tr>
<td>qf element or bool</td>
<td><pre>  r  </pre></td>
<td>r p-th root of a or <tt> false</tt></td>
</tr>
<tr>
<td>qf element</td>
<td><pre>  a  </pre></td>
<td></td>
</tr>
</table>

<p>


See also:&nbsp;&nbsp;<a href="kashref.html#AlffEltPthRoot">AlffEltPthRoot</a>

<p>

<h3>
Description:
</h3>
<i>no detailed description available yet</i>

<p><p>

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

<pre>

</pre>

<p>


<hr>

<p>
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