#7660: arithmetic with equations and inequalities confusing
-------------------------------------+-------------------------------------
Reporter: burcin | Owner: burcin
Type: defect | Status: needs_review
Priority: major | Milestone: sage-6.4
Component: symbolics | Resolution:
Keywords: inequality, | Merged in:
solver, maxima | Reviewers:
Authors: Burcin Erocal, | Work issues:
Ralf Stephan | Commit:
Report Upstream: N/A | 14ede75c5f56554ef9e61c094d3bb4e971280314
Branch: public/7660 | Stopgaps:
Dependencies: |
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Comment (by jdemeyer):
Why convert to `RR`? I would simply use
{{{
if right == 0:
...
elif right >= 0:
...
elif right <= 0:
...
else:
raise ArithmeticError(...)
}}}
This handles non-constant symbolic expressions also.
--
Ticket URL: <http://trac.sagemath.org/ticket/7660#comment:42>
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