#12950: update to Pynac 0.2.4
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Reporter: burcin
| Owner: burcin
Type: defect
| Status: needs_review
Priority: major
| Milestone: sage-5.1
Component: symbolics
| Resolution:
Keywords: pynac
| Work issues: review spkg, correct some typos in the
patches
Report Upstream: N/A
| Reviewers: Jean-Pierre Flori
Authors: Volker Braun, Burcin Erocal, Jean-Pierre Flori, Titus
Nicolae, Alexei Sheplyakov | Merged in:
Dependencies:
| Stopgaps:
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Comment (by jpflori):
A little concern about the effect of the new numeric ordering, if I
understand correctly what happens (not really sure about the
initialization of the complex I).
Now the complex I is compared at the Python level.
There it is a root of x2+1, and Sage always returns 1 when you compare
whatever*I and whatever_different*I, that is : 5*I > 3*I is true, but so
is I > 3*I.
This explains the changes in some doctest output, but I'm concerned that
this will surely lead to problems in the pynac internal ordering...
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12950#comment:12>
Sage <http://www.sagemath.org>
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