Matrix groups and conjugate
Please see attached file.
I understand that for part a K is a normal subgroup of L through strategies eventually equating with a lower traingular matrix such like L. But when i try to manipulate H i end up with a really weird final result?! such as fractions and a lengthy multiplication in the bottom left corner. Any help would be appreciated.
And any pointers on b) would be an extra bonus! :)
Many thanks, Hanna.
Re: Matrix groups and conjugate
I leave to you the determination of conjugates, but here's an answer to the first part:
If you have problems with the conjugates, reply to this posting.