#15767: Upgrade PARI to 2.7
-------------------------------------+-------------------------------------
       Reporter:  jdemeyer           |        Owner:
           Type:  enhancement        |       Status:  new
       Priority:  major              |    Milestone:  sage-6.2
      Component:  packages:          |   Resolution:
  standard                           |    Merged in:
       Keywords:                     |    Reviewers:
        Authors:  Jeroen Demeyer     |  Work issues:
Report Upstream:  N/A                |       Commit:
         Branch:                     |  b321ea39b0751f803f48162ae222630107e426a1
  u/jdemeyer/ticket/15767            |     Stopgaps:
   Dependencies:  #15888, #15855     |
-------------------------------------+-------------------------------------

Comment (by jdemeyer):

 Let me also give a general status of this ticket: the single one remaining
 issue is the following doctest failure on 32-bit:
 {{{
 sage -t --long src/doc/en/reference/coercion/index.rst
 **********************************************************************
 File "src/doc/en/reference/coercion/index.rst", line 65, in
 doc.en.reference.coercion.index
 Failed example:
     f = EllipticCurve('37a').lseries().taylor_series(10); f
 Expected:
     0.997997869801216 + 0.00140712894524925*z - 0.000498127610960097*z^2 +
 0.000118835596665956*z^3 - 0.0000215906522442707*z^4 +
 (3.20363155418419e-6)*z^5 + O(z^6)
 Got:
     -0.0000405744363329341 + 2.21638825958869*z - 2.40591010134898*z^2 +
 1.70010490236379*z^3 - 0.876833052881789*z^4 + 0.350599228549426*z^5 +
 O(z^6)
 **********************************************************************
 }}}

 The problem is that the result is totally wrong.

 I have been busy with other things lately, so I haven't looked into this
 issue.

--
Ticket URL: <http://trac.sagemath.org/ticket/15767#comment:70>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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