#20920: Changes to Unknown class
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Reporter: eviatarbach | Owner:
Type: enhancement | Status: new
Priority: major | Milestone: sage-7.3
Component: misc | Resolution:
Keywords: days78 | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/eviatarbach/unknown | 7d95643efc6699998240ba08c95006ae4fd9c482
Dependencies: #20919 | Stopgaps:
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Comment (by tscrim):
`Undeciable` indicates that there is a stronger statement being made,
e.g., trying to determine if two finitely presented groups are isomorphic,
whereas `Unknown` simply says the algorithm (currently) cannot determine a
solution.
Suggestion for the implementation, did you consider using
`misc.fast_methods.Singleton`, and having two classes (with a common base
class). (More of a technical note, you cannot inherit `Singleton` in the
base class, just the "final" class.)
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Ticket URL: <https://trac.sagemath.org/ticket/20920#comment:5>
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