[back] [prev] [next] [index] [root]

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

missing shortdoc

<p><p>

<h3>
Syntax:
</h3>
<pre>y := AlffVarY(F);</pre>

<p>

<table>
<tr>
<td>algebraic function field</td>
<td><pre>  F  </pre></td>
<td></td>
</tr>
<tr>
<td>polynomial</td>
<td><pre>  y  </pre></td>
<td></td>
</tr>
</table>

<p>


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

<p>

<h3>
Description:
</h3>
Returns the indeterminate y of the
generating equation of the algebraic function field.

<p><p>

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

<pre>

kash> AlffInit(FF(7,2));
"Defining global variables: k, w, kT, kTf, kTy, T, y, AlffGlobals"
kash> F := Alff((T^2+1)*y^3+y+T^4+1);
Algebraic function field defined by
.1^3*.2^2 + .1^3 + .1 + .2^4 + 1
over
Univariate rational function field over GF(7^2)
Variables: T

kash> AlffVarY(F);
> y

</pre>

<p>


<hr>

<p>
<a href="../kashref.html"><- back</a>[back] [prev] [next] [index] [root]