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1. • CommentRowNumber1.
   • CommentAuthorNoam_Zeilberger
   • CommentTimeJun 30th 2015
   • PermaLink
   Author: Noam_Zeilberger
   Format: MarkdownItexI've slowly been trying to improve the article [[topological map]] since [this thread](http://nforum.ncatlab.org/discussion/6514/combinatorial-map/#Item_1). I just added a small note on embedded graphs versus abstract graphs, motivated by Bruce Bartlett's interesting [recent post](https://golem.ph.utexas.edu/category/2015/06/feynmans_fabulous_formula.html) at the n-café.

   I’ve slowly been trying to improve the article topological map since this thread. I just added a small note on embedded graphs versus abstract graphs, motivated by Bruce Bartlett’s interesting recent post at the n-café.