ets/@Polyhedron/isneighbor13.png" alt="../../../../../../fig/mpt/modules/geometry/sets/@Polyhedron/isneighbor13.png"> that touches the polyhedron <img src="../../../../../../fig/mpt/modules/geometry/sets/@Polyhedron/isneighbor14.png" alt="../../../../../../fig/mpt/modules/geometry/sets/@Polyhedron/isneighbor14.png">.<p>
	    		Class: <tt>double</tt></p>
</td>
</tr>
</tbody>
</table>
<h2>Example(s)</h2>
<h3>Example 
				1</h3>Create three neighboring polyhedra <tt>R1</tt>, <tt>R2</tt>, and <tt>R3</tt>.<pre c