#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_review
Priority: major | Milestone: sage-4.7.1
Component: symbolics | Keywords: inequality, equality
Work_issues: | Upstream: N/A
Reviewer: | Author: Keshav Kini, Burcin Erocal
Merged: | Dependencies:
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Comment(by tnv):
Thanks for the info.
Which Sage version do I apply the patch to ? the latest 4.7 ? I'll do
that tomorrow at work
if they still give the same hashes then (-x +y < 0) in [x -y < 0] still
gives True and
Set([-x +y >= 0,x -y >= 0]) still eliminates one of them . Correct ?
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11309#comment:8>
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