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Dec 6, 2017 at 12:29 vote accept Ali Taghavi
Dec 1, 2017 at 6:51 review Close votes
Dec 1, 2017 at 9:20
Nov 29, 2017 at 11:40 answer added YCor timeline score: 6
Nov 29, 2017 at 10:33 comment added YCor Don't know if you'd call it well-known, but an obvious realization of the group of fractions (or "Grothendieck group") is the group of rational fractions with no zero or poles outside the unit circle.
Nov 29, 2017 at 10:22 history edited Denis Serre CC BY-SA 3.0
added 3 characters in body
S Nov 29, 2017 at 5:37 history suggested CommunityBot CC BY-SA 3.0
Corrected some English typos.
Nov 29, 2017 at 5:00 review Suggested edits
S Nov 29, 2017 at 5:37
Nov 29, 2017 at 1:31 history edited fedja CC BY-SA 3.0
edited body
Nov 28, 2017 at 23:31 history edited Ali Taghavi CC BY-SA 3.0
added 93 characters in body
Nov 28, 2017 at 22:54 answer added Anton Fetisov timeline score: 19
Nov 28, 2017 at 22:48 history edited Ali Taghavi CC BY-SA 3.0
added 100 characters in body; edited tags
Nov 28, 2017 at 22:40 history asked Ali Taghavi CC BY-SA 3.0