#17583: Clean up free module elements
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       Reporter:  jdemeyer           |        Owner:
           Type:  enhancement        |       Status:  positive_review
       Priority:  major              |    Milestone:  sage-6.5
      Component:  linear algebra     |   Resolution:
       Keywords:                     |    Merged in:
        Authors:  Jeroen Demeyer     |    Reviewers:  Marc Mezzarobba
Report Upstream:  N/A                |  Work issues:
         Branch:                     |       Commit:
  u/jdemeyer/ticket/17583            |  dcbf770938972358639fc637dc0bf99ddf2489d6
   Dependencies:  #17561, #10779     |     Stopgaps:
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Changes (by mmezzarobba):

 * status:  needs_review => positive_review


Comment:

 Replying to [comment:10 jdemeyer]:
 > Currently in Sage, the only `Vector`s are also `FreeModuleElement`s. But
 one could envision a parent which is not a ''free'' module...

 Sure, but either its elements would derive direclty from `ModuleElement`,
 or (I'd say) much of what `FreeModuleElement` currently does would need to
 be moved to `Vector`. Anyway, if you feel that `dot_product` should stay
 in `FreeModuleElement` until someone does this kind of refactoring, I'm
 fine with that.

 Thanks for you work on this ticket!

--
Ticket URL: <http://trac.sagemath.org/ticket/17583#comment:15>
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