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2010-07-04, 17:48   #4
ccorn

Apr 2010

151 Posts

Quote:
 Originally Posted by davieddy I thought of that, but I'm not sure that taking the centre of the 20 triangles gives the simplest orientation for the vertices of the dodecahedron.
I get face-center coordinates such as [s,s,s] and [s,-s,s] with s = (1+r)/3. This can be scaled to [1,1,1] etc. Should be simple enough. Will follow up.