Changes between Version 236 and Version 237 of Ticket #11187


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Timestamp:
04/18/16 07:08:17 (3 years ago)
Author:
stumpc5
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  • Ticket #11187 – Description

    v236 v237  
    1 This patch implements reflection groups to work with finite (crystallographic, real, complex) reflection groups. It is based on the GAP3 package **chevie** which is now an experimental package, see #20107..
     1This patch implements reflection groups to work with finite (crystallographic, real, complex) reflection groups. It is based on the GAP3 package **chevie** which is now an experimental package, see #20107.
    22{{{
    33sage: W = ReflectionGroup(['A',2],5,23); W
     
    88 Irreducible real reflection group of rank 3 and type H3]
    99}}}
    10 
    11 To install `chevie`, one needs to download it from Jean Michel's website http://webusers.imj-prg.fr/~jean.michel/gap3/, update some paths in `GAP3_folder/bin/gap.sh` and make this file execute when typing `gap3` inside the sage shell. I wouldn't think this is superhard to make an optional package as discussed at #8906.