Opened 5 years ago
#20068 new defect
Another diffeq question
| Reported by: | kcrisman | Owned by: | |
|---|---|---|---|
| Priority: | minor | Milestone: | sage-7.1 |
| Component: | calculus | Keywords: | |
| Cc: | Merged in: | ||
| Authors: | Reviewers: | ||
| Report Upstream: | N/A | Work issues: | |
| Branch: | Commit: | ||
| Dependencies: | Stopgaps: |
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Description
http://ask.sagemath.org/question/32563/solve-exponential/
var('t','k1','k2','y1','y2')
assume(k1>0,k2>0,y1>0,y2>0)
assume(k1,'real')
assume(k2,'real')
assume(y1,'real')
assume(y2,'real')
assume(t,'real')
solve(y1*exp(-t/k1)/k1 - y2*exp(-t/k2)/k2==0,t)
Apparently sympy behaves more as expected.
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