Opened 5 years ago
Last modified 5 years ago
#22075 new defect
it should not be possible to set an entry of a vector in a submodule
Reported by: | vdelecroix | Owned by: | |
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Priority: | major | Milestone: | sage-7.5 |
Component: | algebra | Keywords: | bug |
Cc: | Merged in: | ||
Authors: | Reviewers: | ||
Report Upstream: | N/A | Work issues: | |
Branch: | Commit: | ||
Dependencies: | Stopgaps: |
Description (last modified by )
sage: V = VectorSpace(QQ, 3) sage: M = V.subspace([(1,0,0,),(0,1,0)]) sage: v = M() sage: v (0, 0, 0) sage: v[2] = 2 # bug sage: v (0, 0, 2) sage: v.parent() Vector space of degree 3 and dimension 2 over Rational Field Basis matrix: [1 0 0] [0 1 0] sage: v in M # bug consequence 1 True sage: V(v) # bug consequence 2 (0, 0, 0)
See also:
Change History (3)
comment:1 Changed 5 years ago by
- Description modified (diff)
comment:2 Changed 5 years ago by
- Component changed from PLEASE CHANGE to algebra
comment:3 Changed 5 years ago by
- Description modified (diff)
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