#17990: Matrix with Infinity
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Reporter: virmaux | Owner:
Type: defect | Status: needs_review
Priority: major | Milestone: sage-6.7
Component: calculus | Resolution:
Keywords: InfinityRing, | Merged in:
matrix, days64 | Reviewers:
Authors: | Work issues:
Report Upstream: N/A | Commit:
Branch: | 36263134d2c65c97ef3e57e8f0efa2e8ba0b52b9
u/virmaux/matrix_with_infinity | Stopgaps:
Dependencies: |
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Comment (by jipilab):
Coming back to the description of the ticket, does it make sense for
Infinityring to have the two methods
is_zero() and is_commutative()?
IMHO, the answer is yes and the patch fixes this. This is the problem
raised in the ticket. Otherwise, the description should be changed to be
more precise.
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Ticket URL: <http://trac.sagemath.org/ticket/17990#comment:18>
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