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Nov 28, 2021 at 16:43 history edited David Roberts CC BY-SA 4.0
deleted 15 characters in body
Nov 28, 2021 at 14:36 comment added Moishe Kohan @BenMcKay: maybe en.wikipedia.org/wiki/Great_Firewall
Nov 28, 2021 at 10:03 comment added Ben McKay I am curious why someone doesn't have access to this site. Even Valery Fabrikant visits. (Привет!)
Nov 28, 2021 at 9:54 history edited YCor CC BY-SA 4.0
made title specific
Nov 28, 2021 at 2:15 answer added user131113 timeline score: 13
Nov 25, 2021 at 18:01 comment added user43326 It is more or less topological Poincare conjecture
Nov 25, 2021 at 17:52 history edited user43326 CC BY-SA 4.0
Improved typesetting
Nov 25, 2021 at 9:30 comment added Neil Strickland I have not looked at the paper, but this may be the key point: en.wikipedia.org/wiki/Generalized_Poincar%C3%A9_conjecture
Nov 25, 2021 at 9:12 history edited Peng CC BY-SA 4.0
added 53 characters in body
S Nov 25, 2021 at 9:06 review First questions
Nov 25, 2021 at 10:14
S Nov 25, 2021 at 9:06 history asked Peng CC BY-SA 4.0