#18883: use Pynac for symbolic comparison instead of Maxima
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Reporter: rws | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.8
Component: symbolics | Resolution:
Keywords: | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Comment (by rws):
Turns out that, additionally, an explicit `complex` info flag is needed in
Pynac because without it it is not possible to distinguish between
`complex` and `unknown`. Also, without a `nonzero` flag the above test in
the reals is always delegated to Maxima, as well.
https://github.com/pynac/pynac/issues/79
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Ticket URL: <http://trac.sagemath.org/ticket/18883#comment:1>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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