#9696: Add methods to AdditiveAbelianGroup
----------------------------+-----------------------------------------------
   Reporter:  rbeezer       |       Owner:  joyner      
       Type:  enhancement   |      Status:  needs_review
   Priority:  minor         |   Milestone:  sage-4.5.3  
  Component:  group_theory  |    Keywords:              
     Author:  Rob Beezer    |    Upstream:  N/A         
   Reviewer:                |      Merged:              
Work_issues:                |  
----------------------------+-----------------------------------------------
Changes (by rbeezer):

  * status:  needs_work => needs_review


Comment:

 v2 patch adds a stanza to the latex representation code to detect trivial
 factor(s) and format as '0'.  This probably only happens when the
 invariant list passed in is empty, but there shouldn't be much penalty in
 burying this inside the construction of all the other possible terms.

 A doctest is added for this situation, and the affected file passes all
 tests.  I built the documentation, but it would appear this section is not
 being included in the documentation?  I could rectify that with another
 patch and a look at the resulting output.

 Thanks,
 Rob

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9696#comment:4>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
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