#8643: The inverse of a morphism have the wrong domain and codomain
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Reporter: boussica | Owner: Boussicault
Type: defect | Status: new
Priority: major | Milestone:
Component: categories | Keywords: morphism, domain and codomain
Author: Boussicault | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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In the categories of modules with basis, the domain (resp. codomain) of a
morphism have to be equals to the codomain (resp. domain) of it's
inverse.
In the current modues_with_basis, it is not the case.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8643>
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