#9427: implement fricas integrator
-----------------------------+----------------------------------------------
   Reporter:  whuss          |          Owner:  burcin           
       Type:  enhancement    |         Status:  needs_work       
   Priority:  major          |      Milestone:  sage-4.7.1       
  Component:  symbolics      |       Keywords:  integrate, fricas
Work_issues:                 |       Upstream:  N/A              
   Reviewer:  Burcin Erocal  |         Author:  Wilfried Huss    
     Merged:                 |   Dependencies:                   
-----------------------------+----------------------------------------------

Comment(by hemmecke):

 Also look at the exports of OrderedCompletion.
 https://github.com/hemmecke/fricas-
 svn/blob/master/src/algebra/complet.spad.pamphlet#L20
 Obviously also 'plusInfinity()' and 'minusInfinity()' could be used as
 input.

 The output is constructed in
 https://github.com/hemmecke/fricas-
 svn/blob/master/src/algebra/complet.spad.pamphlet#L59
 How the symbol infinity appears is hidden inside OutputForm and probably
 deeper.
 {{{
 )set output tex on
 (1) -> plusInfinity()

    (1)   + infinity
 $$
 +\infty
 \leqno(1)
 $$

                                              Type:
 OrderedCompletion(Integer)
 }}}

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9427#comment:8>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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