#17316: RegularMatroid.is_isomorphic returns false positives
-------------------------------------+-------------------------------------
       Reporter:  Stefan             |        Owner:
           Type:  defect             |       Status:  needs_review
       Priority:  major              |    Milestone:  sage-6.4
      Component:  matroid theory     |   Resolution:
       Keywords:  matroid,           |    Merged in:
  isomorphism                        |    Reviewers:  Stefan van Zwam
        Authors:  Rudi Pendavingh    |  Work issues:
Report Upstream:  N/A                |       Commit:
         Branch:                     |  cab0fde9f6e06ef8fbbf659c35494c4c5230ae58
  u/Stefan/ticket/17316              |     Stopgaps:
   Dependencies:                     |
-------------------------------------+-------------------------------------
Changes (by Stefan):

 * commit:  7993ef083e305b89500069f5feab153919e6d3f4 =>
     cab0fde9f6e06ef8fbbf659c35494c4c5230ae58
 * reviewer:   => Stefan van Zwam


Comment:

 I would give the code a positive review, but I had to add an example
 showing that the bug was fixed. If you approve of my review patch, Rudi,
 you can set this ticket to Positive Review.
 ----
 New commits:
 
||[http://git.sagemath.org/sage.git/commit/?id=19a7980fbb5aacabeb995218863944ec53e282ad
 19a7980]||{{{Added example to test that ticket 17316 was fixed}}}||
 
||[http://git.sagemath.org/sage.git/commit/?id=cab0fde9f6e06ef8fbbf659c35494c4c5230ae58
 cab0fde]||{{{Replaced a set([]) by set(), due to this being an older
 linear_matroid.pyx}}}||

--
Ticket URL: <http://trac.sagemath.org/ticket/17316#comment:8>
Sage <http://www.sagemath.org>
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