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

Computes the maximal real subfield of the n'th cyclotomic field.

<p><p>

<h3>
Syntax:
</h3>
<pre>o := OrderCyclotomicRealSubfield(n);</pre>

<p>

<table>
<tr>
<td>order</td>
<td><pre>  o  </pre></td>
<td></td>
</tr>
<tr>
<td>integer</td>
<td><pre>  n  </pre></td>
<td></td>
</tr>
</table>

<p>


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

<p><p>

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

<pre>
kash> o := OrderCyclotomicRealSubfield(11);
> Generating polynomial: x^5 + x^4 - 4*x^3 - 3*x^2 + 3*x + 1


</pre>

<p>


<hr>

<p>
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