#19231 closed defect (invalid)
SR should not coerce into QQbar
Reported by: | dkrenn | Owned by: | |
---|---|---|---|
Priority: | major | Milestone: | sage-duplicate/invalid/wontfix |
Component: | symbolics | Keywords: | |
Cc: | Merged in: | ||
Authors: | Reviewers: | ||
Report Upstream: | N/A | Work issues: | |
Branch: | Commit: | ||
Dependencies: | Stopgaps: |
Description
sage: QQbar.has_coerce_map_from(SR) True
which is wrong.
Change History (4)
comment:1 follow-up: ↓ 2 Changed 6 years ago by
comment:2 in reply to: ↑ 1 Changed 6 years ago by
Replying to rws:
Isn't this so that
QQbar(expression with sqrt)
will work?
There cannot be a coercion from SR
to QQbar
since, for example, QQbar(SR(pi))
or QQbar(SR(e^x))
does not (and cannot) work.
comment:3 follow-up: ↓ 4 Changed 2 years ago by
- Milestone changed from sage-6.9 to sage-duplicate/invalid/wontfix
- Resolution set to invalid
- Status changed from new to closed
This is now saying False
and doctested in qqbar.py
comment:4 in reply to: ↑ 3 Changed 2 years ago by
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Isn't this so that
QQbar(expression with sqrt)
will work?