#15303: Coercion discovery fails to be transitive
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Reporter: nbruin | Owner:
Type: defect | Status: needs_work
Priority: major | Milestone: sage-5.13
Component: coercion | Resolution:
Keywords: | Merged in:
Authors: Simon King | Reviewers:
Report Upstream: N/A | Work issues: Crash in permgroup.py
Branch: | Commit:
u/SimonKing/ticket/15303 | b9ebe8118451ec1f4df2c3c9714c95138d7615bd
Dependencies: #14711 | Stopgaps:
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Comment (by SimonKing):
I would like to open two separate tickets for the two independent problems
I mentioned. However, I was shooting myself into the foot: There are two
relevant commits. The first commit deals with the first problem *and* with
stuff that clearly belongs to here and not to a new ticket. The second
commit deals with both the first *and* the second problem.
Anyway. I will try to rewrite the branch of this ticket and split off the
two independent problems. Perhaps I will even try to "fold patches". Git
certainly has the potential to let me do these changes.
Of course this means to change the history of the branch. But I strongly
believe that only the net result of a ticket must matter. If a change in
the history of a trac branch (without to change the resulting code!!!)
causes problems for other trac branches that build on top of it, then this
should be considered a bug in the current workflow. I will ignore this
bug.
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Ticket URL: <http://trac.sagemath.org/ticket/15303#comment:82>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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