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

Sets a generator of the torsion unit group in the given order.

<p><p>

<h3>
Syntax:
</h3>
<pre>OrderSetTorsionUnit(o,alpha,r);</pre>

<p>

<table>
<tr>
<td>order</td>
<td><pre>  o  </pre></td>
<td></td>
</tr>
<tr>
<td>algebraic element</td>
<td><pre>  alpha  </pre></td>
<td></td>
</tr>
<tr>
<td>integer</td>
<td><pre>  r  </pre></td>
<td>rank</td>
</tr>
</table>

<p>


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

<p>

<h3>
Description:
</h3>
Sets the generator for the torsion units in the order
o to be \alpha of exponent
r, no check is done, so be very careful.

<p><p>

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

<pre>

kash> o := Order(Poly(Zx,[1,1,1,1,1]));
Generating polynomial: x^4 + x^3 + x^2 + x + 1

kash> zeta := Elt(o,[0,-1,0,0]);
[0, -1, 0, 0]
kash> OrderSetTorsionUnit(o,zeta,10);
> 
</pre>

<p>


<hr>

<p>
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