#11309: Sage sees -x +y > 0, -y + x >= 0, and x -y > 0 as equivalent
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Reporter: tnv | Owner: burcin
Type: defect | Status:
needs_work
Priority: major | Milestone:
sage-4.7.1
Component: symbolics | Keywords:
inequality equality relational sd31 __richcmp__
Work_issues: | Upstream: N/A
Reviewer: Karl-Dieter Crisman, ThanhVu Nguyen | Author: Keshav
Kini, Burcin Erocal
Merged: | Dependencies:
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Changes (by tnv):
* cc: tnv (added)
* reviewer: Karl-Dieter Crisman => Karl-Dieter Crisman, ThanhVu Nguyen
Comment:
just put my name as reviewer -- thanks.
From your msg, would it be reasonable to add a SMT theorem prover package
to Sage ? So that it can show equivalence of expressions (at least
under some specific theories).
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11309#comment:26>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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