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

missing shortdoc

<p><p>

<h3>
Syntax:
</h3>
<pre>b := EltIsInt(a);</pre>

<p>

<table>
<tr>
<td>boolean</td>
<td><pre>  b  </pre></td>
<td></td>
</tr>
<tr>
<td>algebraic element</td>
<td><pre>  a  </pre></td>
<td></td>
</tr>
</table>

<p>


<h3>
Description:
</h3>
The <tt> EltIsInt</tt> function returns <tt> true</tt>, if the algebraic
number a is a rational integer. Otherwise <tt> false</tt> is
returned.

<p><p>

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

<pre>

kash> o := Order(Z,2,2);
Generating polynomial: x^2 - 2

kash> a := Elt(o,[0,1]);
[0, 1]
kash> EltIsInt (a);
false
kash> EltIsInt (a^2);
true
kash> EltIsInt (a^2/4);
> false

</pre>

<p>


<hr>

<p>
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