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when toggle format what by license comment
Jul 26, 2018 at 17:02 history edited Mike Shulman
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Jul 26, 2018 at 1:00 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.
Jun 26, 2018 at 8:44 comment added Tobias Fritz It corresponds to the strong product of graphs, but this is perhaps only tangentially relevant, since the strong product is mostly used in the context of undirected graphs.
Jun 26, 2018 at 0:21 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.
May 26, 2018 at 23:22 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.
Apr 26, 2018 at 23:02 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.
Apr 4, 2018 at 13:57 vote accept Peter LeFanu Lumsdaine
Apr 4, 2018 at 13:57
Mar 27, 2018 at 22:50 answer added Sean Cody timeline score: 1
Mar 27, 2018 at 22:23 answer added Joel David Hamkins timeline score: 3
Mar 27, 2018 at 21:47 history asked Peter LeFanu Lumsdaine CC BY-SA 3.0