#20858: Option to combine symbolic fractions recursively
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   Reporter:  rws          |            Owner:
       Type:  enhancement  |           Status:  new
   Priority:  major        |        Milestone:  sage-7.3
  Component:  symbolics    |         Keywords:
  Merged in:               |          Authors:
  Reviewers:               |  Report Upstream:  N/A
Work issues:               |           Branch:
     Commit:               |     Dependencies:
   Stopgaps:               |
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 Maxima combines fractions only on the top level, not recursively:
 {{{
 sage: 1/x + 1/x^2 + (x+1)/x
 (x + 1)/x + 1/x + 1/x^2
 sage: (1/x + 1/x^2 + (x+1)/x).combine()
 (x + 2)/x + 1/x^2
 sage: (1/x + (1/x+1/x^2+(x+1)/x)/x^2 + (x+1)/x).combine()
 (x + 2)/x + ((x + 1)/x + 1/x + 1/x^2)/x^2
 }}}

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Ticket URL: <http://trac.sagemath.org/ticket/20858>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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