Skip to main content
5 events
when toggle format what by license comment
Apr 6, 2020 at 11:02 vote accept Johnny Cage
Apr 5, 2020 at 19:35 comment added Mateusz Kwaśnicki @DieterKadelka: Whoops, I got it completely wrong. Just edited the answer; hope it is OK now. Thanks!
Apr 5, 2020 at 19:34 history edited Mateusz Kwaśnicki CC BY-SA 4.0
added 455 characters in body
Apr 5, 2020 at 10:24 comment added Dieter Kadelka Is this correct (I have not solved it)? You have to solve $EX=2$ and $EX^{-1}=1$. May be a typo.
Apr 5, 2020 at 10:06 history answered Mateusz Kwaśnicki CC BY-SA 4.0