#12353: wrong comparison between RealIntervalField and RealField
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Reporter: zimmerma | Owner: AlexGhitza
Type: defect | Status: new
Priority: blocker | Milestone: sage-5.0
Component: basic arithmetic | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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Comment(by zimmerma):
Francois,
> Are we talking about this piece of code (line 840) [...]
yes exactly. But in this case the comparison of numerical values (the
point interval
[-1.0, -1.0] and the real 1.0) is well defined, thus I do not understand
why the code returns
a comparison of *types* which is machine dependent. And moreover I don't
understand how the
doctests could work before (see comment 50 in #12171).
Paul
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12353#comment:6>
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