> < ^ Date: Wed, 01 Dec 1999 15:11:57 -0500
> < ^ From: Kurt Ewald <Kurt.Ewald@balbec.de >
> < ^ Subject: question

Dear forum,
I read the sentence
" H is a subgroup fixing two letters and H is inverted by an Element of
order 2 in PSL(2,q)"
What does mean "H is inverted by an Element"
perhaps the explanation is possible in German.
Thanks!
Best wishes
Kurt Ewald


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