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when toggle format what by license comment
Dec 12, 2019 at 12:32 comment added Giuseppe Negro I noticed that somebody downvoted, and somebody retracted the up vote. May I ask why?
Dec 10, 2019 at 19:22 history edited Giuseppe Negro CC BY-SA 4.0
what does "truly noncompact" mean?
Dec 10, 2019 at 19:07 history edited Giuseppe Negro CC BY-SA 4.0
added 25 characters in body
Dec 10, 2019 at 18:57 comment added Giuseppe Negro @NateEldredge: this answer contains a little bit of discussion on your comment.
Dec 10, 2019 at 18:54 history answered Giuseppe Negro CC BY-SA 4.0