Updates:
Status: Fixed
Labels: -NeedsReview
Comment #22 on issue 1752 by pr...@goodok.ru: setup.py test should run the
doctests even when the regular tests fail
http://code.google.com/p/sympy/issues/detail?id=1752
Fixed and merged 4 months ago (GCI)
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Comment #9 on issue 2418 by pr...@goodok.ru: Interval.evalf() returns a
mpmath interval
http://code.google.com/p/sympy/issues/detail?id=2418
1. Now the Interval(...).evalf() returns what is needed.
So, yes, the main issue is fixed.
2. Regarding to_mpi/.to_mpmath.
I searched a sources and:
T
Updates:
Labels: -EasyToFix Series
Comment #10 on issue 508 by pr...@goodok.ru: exp(-0.5*x**2).series(x, 10)
fails
http://code.google.com/p/sympy/issues/detail?id=508
It is not easy to fix. As was written in #9.
Now exp(-0.5*x**2).series(x, 10) not fails, but gives incorrect result
Updates:
Status: NeedsDecision
Labels: -EasyToFix
Comment #36 on issue 16 by pr...@goodok.ru: objects with indices (tensors)
http://code.google.com/p/sympy/issues/detail?id=16
This issue has no plan.
In present days this module exists
http://docs.sympy.org/dev/modules/tensor/ind
Updates:
Status: Fixed
Comment #11 on issue 508 by pr...@goodok.ru: exp(-0.5*x**2).series(x, 10)
fails
http://code.google.com/p/sympy/issues/detail?id=508
Ah, and the answer of "exp(-0.5*x**2).series(x, 10)" now is correct in
master.
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Updates:
Status: Fixed
Comment #8 on issue 2261 by pr...@goodok.ru: (1/x).subs(x, 0) is nan
instead of oo or zoo
http://code.google.com/p/sympy/issues/detail?id=2261
1. Fixed in master as desired.
2. Needs decision. It is believed by me that the correct answer is zoo in
our global
Status: Accepted
Owner:
Labels: Type-Defect Priority-Medium EasyToFix Matrices
New issue 3188 by pr...@goodok.ru: Unsupported operand Tuple in matrices.
http://code.google.com/p/sympy/issues/detail?id=3188
TypeError: unsupported operand type(s) for /: 'Tuple' and 'Tuple'
In [1]: M = Matrix
Updates:
Blockedon: 3188
Comment #7 on issue 2193 by pr...@goodok.ru: Matrix.eigenvects() return
empty vectors in some cases
http://code.google.com/p/sympy/issues/detail?id=2193
(No comment was entered for this change.)
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Issue 3188: Unsupported operand Tuple in matrices.
http://code.google.com/p/sympy/issues/detail?id=3188
This issue is now blocking issue 2193.
See http://code.google.com/p/sympy/issues/detail?id=2193
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Status: Accepted
Owner:
Labels: Type-Defect Priority-Medium
New issue 3189 by pr...@goodok.ru: if it impossible calculate symbolical
http://code.google.com/p/sympy/issues/detail?id=3189
Try to calculate eigenvectors numericly, if it impossible calculate
symbolical.
As there are cases wh
Issue 3188: Unsupported operand Tuple in matrices.
http://code.google.com/p/sympy/issues/detail?id=3188
This issue is now blocking issue 3189.
See http://code.google.com/p/sympy/issues/detail?id=3189
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Updates:
Summary: Calculate eigenvectors numericly if it impossible calculate
symbolical
Labels: Matrices EasyToFix
Blockedon: 3188
Comment #1 on issue 3189 by pr...@goodok.ru: Calculate eigenvectors
numericly if it impossible calculate symbolical
http://code.google.com/p/s
Comment #8 on issue 2193 by asmeu...@gmail.com: Matrix.eigenvects() return
empty vectors in some cases
http://code.google.com/p/sympy/issues/detail?id=2193
Is it possible to put a simplify() call somewhere in the code to make
things go to zero as they should?
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Updates:
Labels: NeedsReview smichr
Comment #2 on issue 3189 by smi...@gmail.com: Calculate eigenvectors
numericly if it impossible calculate symbolical
http://code.google.com/p/sympy/issues/detail?id=3189
see https://github.com/sympy/sympy/pull/1169
>>> M = Matrix([ [1, .6, .6],
Updates:
Labels: -Priority-Medium Priority-High
Comment #3 on issue 3154 by asmeu...@gmail.com: Integration of
(sqrt(1-x)+sqrt(1+x))**2/x says Gammas partially over the strip.
http://code.google.com/p/sympy/issues/detail?id=3154
The real issue here is that integrate() shouldn't raise
Comment #9 on issue 2193 by smi...@gmail.com: Matrix.eigenvects() return
empty vectors in some cases
http://code.google.com/p/sympy/issues/detail?id=2193
no -- roots is the one that doesn't like the Floats.
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Comment #10 on issue 2193 by smi...@gmail.com: Matrix.eigenvects() return
empty vectors in some cases
http://code.google.com/p/sympy/issues/detail?id=2193
Regarding
>>> sqrt(-2*I)
(-1)**(3/4)*2**(1/2)
sqrt could be modified to detect `sqrt(-pos*I)` and return `b - b*I` where
`b =
Comment #4 on issue 3149 by asmeu...@gmail.com: solve() doesn't work when
it should
http://code.google.com/p/sympy/issues/detail?id=3149
Is checksol capable of reducing this solution?
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