Opened 13 years ago
Closed 12 years ago
#1645 closed defect (done)
Bug in simplification of logarithm expressions
| Reported by: | gkronber | Owned by: | gkronber |
|---|---|---|---|
| Priority: | medium | Milestone: | HeuristicLab 3.3.6 |
| Component: | Problems.DataAnalysis.Symbolic | Version: | 3.3.6 |
| Keywords: | Cc: |
Description
- log(a * b) is simplified to log(a) + log(b)
- log(a / b) is simplified to log(a) - log(b)
this is only correct if both a and b are strictly positive.
Change History (5)
comment:1 Changed 13 years ago by gkronber
- Owner changed from mkommend to gkronber
- Status changed from new to accepted
comment:2 Changed 13 years ago by gkronber
comment:3 Changed 13 years ago by gkronber
- Owner changed from gkronber to mkommend
- Status changed from accepted to reviewing
comment:4 Changed 12 years ago by mkommend
- Owner changed from mkommend to gkronber
- Status changed from reviewing to readytorelease
comment:5 Changed 12 years ago by swagner
- Resolution set to done
- Status changed from readytorelease to closed
- Version changed from 3.3.5 to 3.3.6
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r6774: fixed bug related to simplification of logarithmic expressions