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Dec 23, 2016 at 19:21 history bumped CommunityBot This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
Nov 23, 2016 at 22:54 comment added Richard Stanley Perhaps I do not understand your question. Let $\Delta$ be an $(n-1)$-simplex, i.e., the set of all subsets of an $n$-element set $V$. Let $F$ be any $(n-1)$-element subset of $V$. Then $F$ is a free face.
Nov 23, 2016 at 18:27 history bumped CommunityBot This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
Oct 24, 2016 at 17:38 history bumped CommunityBot This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
Sep 24, 2016 at 16:49 history bumped CommunityBot This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
Aug 25, 2016 at 16:02 answer added Alberto Fernandez Boix timeline score: 1
Aug 25, 2016 at 15:31 review First posts
Aug 25, 2016 at 16:44
Aug 25, 2016 at 15:28 history asked Alberto Fernandez Boix CC BY-SA 3.0