Opened 14 months ago
Closed 14 months ago
#27629 closed defect (fixed)
Broken comparison of symbolic matrix with assumptions
Reported by: | jdemeyer | Owned by: | |
---|---|---|---|
Priority: | major | Milestone: | sage-8.8 |
Component: | symbolics | Keywords: | |
Cc: | bpage | Merged in: | |
Authors: | Jeroen Demeyer | Reviewers: | Frédéric Chapoton |
Report Upstream: | N/A | Work issues: | |
Branch: | 66a8a4c (Commits) | Commit: | 66a8a4c3b3dd696c3ab6d9abc34654c4f309b7cd |
Dependencies: | Stopgaps: |
Description (last modified by )
sage: assume(x,'real') sage: e1 = matrix([[0,-x],[x,0]]) sage: e1.transpose() == e1 True
Clearly, the matrix should not be equal to its transpose!
Change History (7)
comment:1 Changed 14 months ago by
- Description modified (diff)
comment:2 Changed 14 months ago by
- Cc bpage added
comment:3 Changed 14 months ago by
- Branch set to u/jdemeyer/broken_comparison_of_symbolic_matrix_with_assumptions
comment:4 Changed 14 months ago by
- Commit set to 66a8a4c3b3dd696c3ab6d9abc34654c4f309b7cd
- Status changed from new to needs_review
comment:5 Changed 14 months ago by
looks good, but not clear why it was failing before..
comment:6 Changed 14 months ago by
- Reviewers set to Frédéric Chapoton
- Status changed from needs_review to positive_review
ok, well..
comment:7 Changed 14 months ago by
- Branch changed from u/jdemeyer/broken_comparison_of_symbolic_matrix_with_assumptions to 66a8a4c3b3dd696c3ab6d9abc34654c4f309b7cd
- Resolution set to fixed
- Status changed from positive_review to closed
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New commits:
Use richcmp_item() to implement comparisons of matrices