Opened 20 months ago
Last modified 20 months ago
#23328 new defect
Undefined limit product $INF * $ZEROB in lim-times
Reported by: | pelegm | Owned by: | |
---|---|---|---|
Priority: | major | Milestone: | sage-8.0 |
Component: | calculus | Keywords: | limit, maxima |
Cc: | Merged in: | ||
Authors: | Reviewers: | ||
Report Upstream: | Reported upstream. No feedback yet. | Work issues: | |
Branch: | Commit: | ||
Dependencies: | Stopgaps: |
Description (last modified by )
Trying to calculate a limit of some (not too) complicated function brings some kind of console which reports some error/warning. Using algorithm='sympy'
is ok, so this is probably a maxima
issue.
sage: (x*(4/log(x))^(2*log(x)/log(log(x)))).limit(x=infinity) Condition of type: SIMPLE-CONDITION Undefined limit product $INF * $ZEROB in lim-times Available restarts: 1. (CONTINUE) Return from BREAK. Top level. > 0 sage: (x*(4/log(x))^(2*log(x)/log(log(x)))).limit(x=infinity, algorithm='sympy') 0
Tested in SageMath version 8.0.beta5, Release Date: 2017-05-04.
Upstream at https://sourceforge.net/p/maxima/bugs/3313/
Change History (3)
comment:1 Changed 20 months ago by
- Description modified (diff)
comment:2 Changed 20 months ago by
- Description modified (diff)
- Report Upstream changed from N/A to Reported upstream. No feedback yet.
comment:3 Changed 20 months ago by
- Description modified (diff)
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Huh. Using
sage -maxima
:So this is an issue in Maxima for sure. Workaround is to set
maxima("domain:real")
, I guess.