Opened 7 years ago
Last modified 5 years ago
#13227 new defect
Substituting into power series over an inexact ring using keywords fails
Reported by: | mraum | Owned by: | malb |
---|---|---|---|
Priority: | major | Milestone: | sage-6.4 |
Component: | commutative algebra | Keywords: | |
Cc: | Merged in: | ||
Authors: | Reviewers: | ||
Report Upstream: | N/A | Work issues: | |
Branch: | Commit: | ||
Dependencies: | Stopgaps: |
Description
sage: R.<x> = CC[[]] sage: x.subs(x = x**2) 0.0... + 1.0... x
is an example.
The reason is that the generic method subs iterates the generators of R (in this case x) and checks whether any keyword matches the string representation of that generator. But
sage: x._repr_() 0.0... + 1.0... x
See also http://groups.google.com/group/sage-devel/browse_thread/thread/c4f80c47b75ffdc8 .
Change History (4)
comment:1 Changed 6 years ago by
- Milestone changed from sage-5.11 to sage-5.12
comment:2 Changed 5 years ago by
- Milestone changed from sage-6.1 to sage-6.2
comment:3 Changed 5 years ago by
- Milestone changed from sage-6.2 to sage-6.3
comment:4 Changed 5 years ago by
- Milestone changed from sage-6.3 to sage-6.4
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