Re: [math-fun] coloring unit-distance graph in the plane

5 Apr 2013


      That would be the Szilassi polyhedron.

I've always wondered if there is any cool connection to the Fano Plane.
...
-----Original Message-----
From: math-fun-bounces@mailman.xmission.com [mailto:math-fun-
bounces@mailman.xmission.com] On Behalf Of Cris Moore
Sent: Wednesday, April 03, 2013 9:45 PM
To: math-fun
Subject: Re: [math-fun] coloring unit-distance graph in the plane
nice.  we can draw a K_7 on the torus.  In fact, I remember a Martin
Gardner
column with a (non-convex) polyhedron, with the topology of a torus, where
each side shared an edge with the other 6!
Cris

Re: [math-fun] coloring unit-distance graph in the plane

David Wilson