#19437: SR.symbol: correct parent in inherting classes of SymbolicRing
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Reporter: dkrenn | Owner:
Type: defect | Status: needs_review
Priority: major | Milestone: sage-6.10
Component: symbolics | Resolution:
Keywords: | Merged in:
Authors: Daniel Krenn | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/jdemeyer/symbolic/sub-var | 9ac89ae33b6ee825c1a4179709c759406764d315
Dependencies: | Stopgaps:
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Comment (by dkrenn):
Replying to [comment:4 jdemeyer]:
> Can you tell me what's your use case for this branch?
Basically, I came long this with #19259, which implements subrings of the
symbolic ring. A symbolic subring is inheriting from the symbolic ring
class. The `element_constructor` is overridden in the following way: It
calls the `element_constructor` of `SR` and then checks if the element's
variables are "valid".
I had a short look at your changes and they seem to do what I need, but
I'll have a more careful check later (I'm kind of busy right now).
Thanks
Daniel
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Ticket URL: <http://trac.sagemath.org/ticket/19437#comment:7>
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