#8734: make sage variables unique in maxima
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Reporter: jason | Owner: jason
Type: defect | Status: needs_review
Priority: major | Milestone: sage-6.3
Component: interfaces | Resolution:
Keywords: | Merged in:
Authors: Jason Grout, Ralf | Reviewers: Volker Braun, Paul
Stephan | Zimmerman, Karl-Dieter Crisman
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/rws/ticket/8734-1 | a195985c0617bf14a5d644f5c065bea896340ce4
Dependencies: | Stopgaps:
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Comment (by kcrisman):
> With the above removal of superfluous code I don't see any different
behaviour in the three functions `laplace/system/rk4`. There is always the
marking of the dependent var to prepare for the call to solve. You cannot
remove this because `maxima(cmd)` does no translation, it's the low-level
call. The translation has to be done here, as far as I understand.
Again, I'm just confused because in `laplace/rk4` the dependent variable
gets `_SAGE_VAR_` but in `desolve` it doesn't. Maybe this isn't
important, though. And is the last change in `desolve` ok because putting
things into Maxima takes care of the `_SAGE_VAR_` already?
--
Ticket URL: <http://trac.sagemath.org/ticket/8734#comment:59>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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