Skip to main content
10 events
when toggle format what by license comment
May 11 at 14:17 history closed Jeremy Rickard
Sam Hopkins
abx
Todd Trimble
Not suitable for this site
May 11 at 13:40 review Close votes
May 11 at 14:18
May 11 at 13:26 vote accept Ândson josé
May 11 at 13:24 answer added Kenta Suzuki timeline score: 6
May 11 at 13:24 comment added Sam Hopkins See mathoverflow.net/questions/80227/…
May 11 at 13:21 history edited Ândson josé CC BY-SA 4.0
added 6 characters in body
May 11 at 13:20 comment added Ândson josé but in this case, the ring will not have a unity
May 11 at 13:19 comment added Sam Hopkins Can’t you just define the multiplication to be trivial ($xy=0$ for all $x,y \in G$)?
May 11 at 13:15 history edited Sam Hopkins CC BY-SA 4.0
edited title
May 11 at 12:59 history asked Ândson josé CC BY-SA 4.0