#17098: sum_of_terms on free modules leaves parent unchanged -- is this right?
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Reporter: darij | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.4
Component: algebra | Resolution:
Keywords: free modules, sum of terms, | Merged in:
coercion, | Reviewers:
Authors: | Work issues:
Report Upstream: N/A | Commit:
Branch: | Stopgaps:
Dependencies: |
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Changes (by zabrocki):
* cc: zabrocki (added)
Comment:
That 2 in the example above is an integer 2 and not an integer 2 mod 2. I
have found it useful that free_module allows coefficients outside of the
ring in the construction of elements. The example that I have been
considering is `f.map_coefficients(factor)` but this example raises its
own problems.
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Ticket URL: <http://trac.sagemath.org/ticket/17098#comment:1>
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