most recent 30 from http://mathoverflow.net 2013-05-25T23:05:02Z http://mathoverflow.net/feeds/question/63288 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/63288/space-filling-polyhedra Thomas 2011-04-28T11:35:42Z 2011-04-28T12:01:22Z

<p>Which polyhedra fill space such that each vertex has the same number of neighbours? (besides extruded triangle, square, or hexagon)</p>