Opened 11 years ago

Last modified 9 years ago

#11034 closed defect

bug in the way vectors are created for submodules of free modules — at Version 2

Reported by: was Owned by: jason, was
Priority: critical Milestone: sage-duplicate/invalid/wontfix
Component: linear algebra Keywords:
Cc: minz Merged in:
Authors: Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

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Description (last modified by was)

Let R be a ring with fraction field K.

When you create a R-submodule of K^n (with K!=QQ) the vectors 
are created in the ring R not the fraction field.  This breaks things 
when the submodule is not in R^n.

Change History (2)

comment:1 Changed 11 years ago by was

  • Description modified (diff)

comment:2 Changed 11 years ago by was

  • Description modified (diff)
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