Comment #5 on issue 2074 by vlada.pe...@gmail.com: dsolve(diff(D(t), t) -
k1*(B + C2*exp(-k*t) - D(t)),
D(t), 'nth_linear_constant_coeff_variation_of_parameters') gives
AttributeError: 'tuple' object has no attribute 'match'
http://code.google.com/p/sympy/issues/detail?id=2074
Yeah, I
Updates:
Status: Fixed
Comment #2 on issue 2675 by ronan.l...@gmail.com: Deprecated functions used
in quantum tests
http://code.google.com/p/sympy/issues/detail?id=2675
It's in.
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Updates:
Labels: Matching
Comment #1 on issue 2677 by ronan.l...@gmail.com: subs(Eq) does not work
http://code.google.com/p/sympy/issues/detail?id=2677
No, I don't think this should work. Does it mean you want to replace x by
1, or 1 by x, or (x -1) by 0, or ... ?
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Comment #2 on issue 2677 by asmeurer: subs(Eq) does not work
http://code.google.com/p/sympy/issues/detail?id=2677
It should just work as Eq(old, new). I don't think there's anything
unexpected there. In fact, based on the traceback, if we allowed
list(Eq(a, b)) == [a, b], then it would
Updates:
Status: Accepted
Labels: -Quantum Documentation
Comment #3 on issue 2675 by asmeurer: Deprecated functions used in quantum
tests
http://code.google.com/p/sympy/issues/detail?id=2675
There's also a problem with the doctests:
sympy/doc/src/modules/logic.txt
[15]
Comment #4 on issue 2675 by smi...@gmail.com: Deprecated functions used in
quantum tests
http://code.google.com/p/sympy/issues/detail?id=2675
https://github.com/sympy/sympy/pull/588 (2nd commit)
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Hi all,
thank you for your fast responses.
The question was on how to do it with sympy,
in particular I have a matrix with symbols and coefficients,
and I am under the (maybe wrong) impression that the numerical
magic is being performed with exact arithmetic and I would like
it to be performed
Sherjil was talking about giving SymPy matrices an underlying data type. I
wonder if Python float was one of the proposed data types.
My understanding is though that once any python number interacts with a
SymPy number it automatically becomes a SymPy number thus ruining the chance
for
Thats exactly what I am trying to do, solve symbolic matrices which
have numeric coefficients along symbols, thus I would like the numeric
coefficients to be treated as floats to speed things up a bit.
The documentation says that it is generally the case that exact
arithmetic
is used, so I was
On 12 ago, 03:10, Aaron Meurer asmeu...@gmail.com wrote:
Unfortunately, it seems it is not possible to supply a custom terminal
width. It would be great to add this as a setting to PrettyPrinter.
It would flow through to the render() function in that file you
mentioned, and would override the
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