#11423: Make atan2(0,0) consistent
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Reporter: kcrisman | Owner: burcin
Type: defect | Status: new
Priority: major | Milestone: sage-5.1
Component: symbolics | Resolution:
Keywords: sd31 | Work issues:
Report Upstream: N/A | Reviewers:
Authors: Volker Braun, Titus Nicolae | Merged in:
Dependencies: | Stopgaps:
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Changes (by {'newvalue': u'Volker Braun, Titus Nicolae', 'oldvalue': ''}):
* milestone: sage-5.0 => sage-5.1
* author: => Volker Braun, Titus Nicolae
Comment:
Pynac 0.2.4 (#12950), includes the patch Volker mentioned in comment:2.
Attached to that ticket there is also a patch by Titus fixing failing
doctests in symbolics related files and modifying the `arg()` function so
that `arg(0)` still returns 0.
Apparently this change breaks some tests in 3d plotting. We should open a
ticket with that and make this one depend on it. Titus, can you handle
that?
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11423#comment:5>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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