#14964: equality testing with RIF (RealIntervalField) and CIF
(ComplexIntervalField)
-------------------------+-------------------------------------------------
Reporter: dkrenn | Owner:
Type: defect | Status: new
Priority: major | Milestone:
Component: | Keywords: interval arithmetic,
numerical | equality, RIF, CIF, RealIntervalField,
Merged in: | ComplexIntervalField
Reviewers: | Authors:
Work issues: | Report Upstream: N/A
Dependencies: | Branch:
| Stopgaps:
-------------------------+-------------------------------------------------
We have
{{{
sage: RIF(1,2) == RIF(1,2)
False
}}}
which should say {{{True}}} instead. The same happens using {{{CIF}}} (or
the generalisations {{{RealIntervalField}}} and
{{{ComplexIntervalField}}}).
This happens in Sage 5.10 (not tested in any other versions).
--
Ticket URL: <http://trac.sagemath.org/ticket/14964>
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