Changes between Version 8 and Version 11 of Ticket #16087


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Timestamp:
Mar 17, 2015, 10:37:10 PM (8 years ago)
Author:
Jean-Philippe Labbé
Comment:

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  • Ticket #16087

    • Property Milestone changed from sage-6.2 to sage-6.4

  • Ticket #16087 – Description

    v8 v11  
    3535        Lorenzian/HyperbolicCoxeterGroups: generic methods for Coxeter groups in an appropriate matrix representation
    3636
    37   - [ ] Allow <-1 coefficients in the Coxeter diagram
     37  - [ ] Allow <-1 coefficients in the Coxeter diagram, see #17798 and #16126
    3838  - [ ] positive roots by depth
    3939  - [X] Missing: elements of the group as matrices: for free from the above