#18841: giacpy and giac spkg update
-------------------------------------+-------------------------------------
       Reporter:  frederichan        |        Owner:
           Type:  defect             |       Status:  new
       Priority:  major              |    Milestone:  sage-6.8
      Component:  interfaces:        |   Resolution:
  optional                           |    Merged in:
       Keywords:  giac, giacpy,      |    Reviewers:
  groebner                           |  Work issues:
        Authors:                     |       Commit:
Report Upstream:  N/A                |  89eaa3a84ae600f51634479c724595fae0d8cec3
         Branch:                     |     Stopgaps:
  u/frederichan/t18841_giacpy        |
   Dependencies:                     |
-------------------------------------+-------------------------------------
Description changed by frederichan:

Old description:

> . The giacpy 0.4.8 interface has a bad sig_on() in Pygen {{{__inter__}}}
>
> the new upstream tar ball of giacpy is:
> [http://webusers.imj-
> prg.fr/~frederic.han/xcas/giacpy/sage/giacpy-0.4.9.tar.gz]
>
> The giac 1.2.0-15 or later upstream source has an interesting fix for
> groebner basis: in 1.2.0-13 the answer of gbasis could contain some extra
> null terms.

New description:

 . The giacpy 0.4.8 interface has a bad sig_on() in Pygen {{{__inter__}}}

 the new upstream tar ball of giacpy is:
 [http://webusers.imj-
 prg.fr/~frederic.han/xcas/giacpy/sage/giacpy-0.5.0.tar.gz]

 The giac 1.2.0-15 or later upstream source has an interesting fix for
 groebner basis: in 1.2.0-13 the answer of gbasis could contain some extra
 null terms.

 the giac tarball to put in upstream is here. (it was generated with spkg-
 src)
 [http://webusers.imj-prg.fr/~frederic.han/xcas/sage/giac-1.2.0.19.tar.gz]


 NB: to see the modifications about giacpy, the git repository of giacpy
 is:
 [https://gitlab.math.univ-paris-diderot.fr/han/giacpy-sage]

--

--
Ticket URL: <http://trac.sagemath.org/ticket/18841#comment:4>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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