ext_382446 ([identity profile] combinator.livejournal.com) wrote in [personal profile] dr4b 2005-07-14 06:09 am (UTC)

How is the known planar graph created? That's what I was confused about. It appears you assume he just has a database, which is trivial.

I'm not sure what you mean about the vertex-8-edges condition. This isn't a sufficient condition for planarity?

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