#10268: adding GiNaC method to simplify_rational
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       Reporter:  bgoodri       |        Owner:  burcin
           Type:  enhancement   |       Status:  needs_work
       Priority:  minor         |    Milestone:  sage-6.4
      Component:  symbolics     |   Resolution:
       Keywords:                |    Merged in:
        Authors:  Ben Goodrich  |    Reviewers:
Report Upstream:  N/A           |  Work issues:
         Branch:                |       Commit:
   Dependencies:                |     Stopgaps:
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Comment (by rws):

 Pynac's `normal()` was made accessible by `Expression` in #12068, so this
 patch can take advantage of it. The gcd error can be worked around
 optionally with Pynac-0.6.7 and libgiac if it is installed (#20742). This
 speeds up the GCD by an order of mag versus Pynac and two orders of mag
 versus pexpect-Maxima.

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Ticket URL: <http://trac.sagemath.org/ticket/10268#comment:16>
Sage <http://www.sagemath.org>
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