Opened 8 years ago
Last modified 18 months ago
#10069 new defect
Sums/products of numeric objects should never be held
Reported by: | kcrisman | Owned by: | burcin |
---|---|---|---|
Priority: | minor | Milestone: | sage-8.1 |
Component: | symbolics | Keywords: | |
Cc: | Merged in: | ||
Authors: | Reviewers: | ||
Report Upstream: | N/A | Work issues: | |
Branch: | Commit: | ||
Dependencies: | Stopgaps: |
Description
See #9879.
sage: i.mul(2) 2*I sage: i.mul(2,hold=True) 2*I* sage: i.mul(2,hold=True).simplify() 2*I sage: i.mul(i) -1 sage: i.mul(i,hold=True) - sage: i.mul(i,hold=True).simplify() -1
Change History (6)
comment:1 Changed 6 years ago by
- Milestone changed from sage-5.11 to sage-5.12
comment:2 Changed 5 years ago by
- Milestone changed from sage-6.1 to sage-6.2
comment:3 Changed 5 years ago by
- Milestone changed from sage-6.2 to sage-6.3
comment:4 Changed 5 years ago by
- Milestone changed from sage-6.3 to sage-6.4
comment:5 Changed 18 months ago by
- Milestone changed from sage-6.4 to sage-8.1
- Summary changed from Typesetting with hold=True can be weird to Sums/products of numeric objects should never be held
comment:6 Changed 18 months ago by
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I think it's a defect but in the sense that products of numeric objects should never be held. You will find that using the above constructs will cause all sort of problems.