ron <tt>Q</tt> is changed, this also affects the original polyhedron <pre class="programlisting"> Q.H; </pre>
<pre class="programlisting"></pre>
<pre class="programlisting"> Q.hasHRep </pre>
<pre class="programlisting">
ans =

     1

</pre>
<pre class="programlisting"> P.hasHRep </pre>
<pre class="programlisting">
ans =

     1

</pre>
<h2>See Also</h2>
<a href="../@YSet/yset.html">yset</a>, <a href="../@Polyhedron/polyhedron.html">polyhedron</a><p></p>
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