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

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

Returns true iff the argument is a polynomial and equal to the
zero polynomial

<p><p>

<h3>
Syntax:
</h3>
<pre>b := PolyIsZero(f);</pre>

<p>

<table>
<tr>
<td>boolean</td>
<td><pre>  b  </pre></td>
<td></td>
</tr>
<tr>
<td></td>
<td><pre>  f  </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> f := Poly(Zx, [1, 2, 1, 2]);
x^3 + 2*x^2 + x + 2
kash> PolyIsZero(f);
false
kash> f := Poly(Zx, [0, 0, 0]);
0
kash> PolyIsZero(f);
> true

</pre>

<p>


<hr>

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