Skip to main content
4 events
when toggle format what by license comment
May 25, 2018 at 23:53 history bounty ended CommunityBot
May 21, 2018 at 17:27 vote accept CommunityBot
May 21, 2018 at 15:47 comment added user111524 Yeah sorry for that ... for ring it would be true only if $m=r$ ... thanks for the example ...
May 21, 2018 at 11:26 history answered Jeremy Rickard CC BY-SA 4.0