Skip to main content
9 events
when toggle format what by license comment
Mar 25, 2017 at 11:25 comment added Stefan Kohl @NickGill: Ah, of course -- thanks for pointing this out! -- I have fixed my answer.
Mar 25, 2017 at 11:23 history edited Stefan Kohl CC BY-SA 3.0
Corrected the error kindly pointed out by Nick Gill.
Mar 25, 2017 at 10:17 comment added Nick Gill Indeed elementary Abelian $2$-groups acting regularly are imprimitive examples aren't they?
Mar 25, 2017 at 7:53 comment added Nick Gill Primitivity isn't obvious to me in general.
Apr 18, 2016 at 16:47 comment added Stefan Kohl I have edited and undeleted this answer from 2013. -- I originally deleted it about 20 minutes after posting because the code formatting looked somewhat ugly in MO 1.0, in the browser I was using.
Apr 18, 2016 at 16:46 history undeleted Stefan Kohl
Apr 18, 2016 at 16:46 history edited Stefan Kohl CC BY-SA 3.0
Revised this answer from 2013.
Mar 1, 2013 at 14:53 history deleted Stefan Kohl
Mar 1, 2013 at 14:34 history answered Stefan Kohl CC BY-SA 3.0