#12950: update to Pynac 0.2.4
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Reporter: burcin | Owner: burcin
Type: defect | Status: new
Priority: major | Milestone: sage-5.1
Component: symbolics | Keywords: pynac
Work issues: make spkg | Report Upstream: N/A
Reviewers: | Authors: Volker Braun, Burcin Erocal,
Jean-Pierre Flori, Titus Nicolae, Alexei Sheplyakov
Merged in: | Dependencies:
Stopgaps: |
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There is a new Pynac release which contains fixes to:
* #11155: `abs(pi+I) -> pi + I` (upstream from Alexei Sheplyakov)
* #11423: `atan2(0,0)` should be undefined (by Volker Braun)
* #11919: pickling of user defined symbolic functions without custom
methods
* #12303: beta should remain symbolic for exact input
* a fix to use Python for comparing Python objects wrapped in numerics
(by Jean-Pierre Flori
* complete rewrite of code handling various types of infinity (by Volker
Braun)
Following the comments [https://groups.google.com/d/topic/sage-
devel/WCSK5rRn8h8/discussion|in this thread on sage-devel], the release is
available as a tarball:
http://sage.math.washington.edu/home/burcin/pynac/pynac-0.2.4.tar.bz2
Patches attached to this ticket need to be applied to the Sage library to
update the Pynac interface.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12950>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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