Updates:
Status: Started
Comment #1 on issue 2690 by ness...@googlemail.com: hyper and meijerg
pretty printer should use pretty_symbology
http://code.google.com/p/sympy/issues/detail?id=2690
pull request: https://github.com/sympy/sympy/pull/624
Note that creating these symbols is
Status: Accepted
Owner: ness...@googlemail.com
CC: asmeurer, mrock...@gmail.com
Labels: Type-Enhancement Priority-Medium
New issue 2712 by ness...@googlemail.com: Merge gsoc-2 and gsoc-3
http://code.google.com/p/sympy/issues/detail?id=2712
This is a meta bug report that will stay open until
Issue 2712: Merge gsoc-2 and gsoc-3
http://code.google.com/p/sympy/issues/detail?id=2712
This issue is now blocking issue 2713.
See http://code.google.com/p/sympy/issues/detail?id=2713
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Status: Accepted
Owner: ness...@googlemail.com
CC: asmeurer
Labels: Type-Enhancement Priority-Medium
New issue 2713 by ness...@googlemail.com: meijerint should use partial
fractions
http://code.google.com/p/sympy/issues/detail?id=2713
For example in
inverse_laplace_transform((p**3 - 6*p +
Updates:
Status: Accepted
Labels: Simplify
Blockedon: 2070 2626
Comment #2 on issue 2710 by asmeurer: Cannot simplify Piecewise
http://code.google.com/p/sympy/issues/detail?id=2710
Yes. The main problem is issue 2070, for which the correct fix would be
issue 2626.
Issue 2070: All elements of .args should be Basic
http://code.google.com/p/sympy/issues/detail?id=2070
This issue is now blocking issue 2710.
See http://code.google.com/p/sympy/issues/detail?id=2710
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Issue 2712: Merge gsoc-2 and gsoc-3
http://code.google.com/p/sympy/issues/detail?id=2712
This issue is now blocking issue 2714.
See http://code.google.com/p/sympy/issues/detail?id=2714
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Comment #2 on issue 2690 by asmeurer: hyper and meijerg pretty printer
should use pretty_symbology
http://code.google.com/p/sympy/issues/detail?id=2690
I think the main thing is that the characters themselves are listed in
pretty_symbology.py, that way, they are easy to change in the
Updates:
Labels: NeedsReview
Comment #3 on issue 2690 by ness...@googlemail.com: hyper and meijerg
pretty printer should use pretty_symbology
http://code.google.com/p/sympy/issues/detail?id=2690
Well they are now.
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Updates:
Cc: matt...@gmail.com
Labels: Integration Simplify Polynomial
Comment #1 on issue 2713 by asmeurer: meijerint should use partial fractions
http://code.google.com/p/sympy/issues/detail?id=2713
By the way, this is not as trivial as just calling apart() on the input,
Comment #2 on issue 2713 by ness...@googlemail.com: meijerint should use
partial fractions
http://code.google.com/p/sympy/issues/detail?id=2713
I think a reasonable place to put this would be _rewrite_single in
meijerint.py. This is the place where all factors of an expression are
Comment #34 on issue 1026 by vlada.pe...@gmail.com: pypy doesn't run sympy
http://code.google.com/p/sympy/issues/detail?id=1026
Ok, I've submitted a new pull request[1] which disables NumPy in PyPy and
also includes the three commits from Renato's pull request (which still
didn't get in).
Updates:
Summary: Use general rules in integral transforms code
Labels: Integration
Comment #1 on issue 2714 by asmeurer: Use general rules in integral
transforms code
http://code.google.com/p/sympy/issues/detail?id=2714
Basically, all of the formulas from
Status: New
Owner:
Labels: Type-Defect Priority-Medium
New issue 2715 by ahmad.ra...@gmail.com: Using Sympy in Numpy.einsum(...)
http://code.google.com/p/sympy/issues/detail?id=2715
Is it possible to use sympy to carry out symbolic einstein summation in
numpy using einsum() command?
Comment #36 on issue 1026 by asmeurer: pypy doesn't run sympy
http://code.google.com/p/sympy/issues/detail?id=1026
There's also a handful of doctest failures. See the (upcoming) sympy-bot
review on the pull request.
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Comment #3 on issue 2713 by matt...@gmail.com: meijerint should use partial
fractions
http://code.google.com/p/sympy/issues/detail?id=2713
I started working on a branch where you can do the following:
In [4]: f = ((p**3 - 6*p + 1)/(p**4 + 4*p**3 + 3*p**2))
In [5]: f
Out[5]:
3
p - 6⋅p
Comment #37 on issue 1026 by vlada.pe...@gmail.com: pypy doesn't run sympy
http://code.google.com/p/sympy/issues/detail?id=1026
The pull request is now in, and we also reported some bugs upstream (which
got fixed btw, including the stuff Aaron noted in comment #35), so we
should wait a day
Updates:
Labels: AlternatePython
Comment by asmeurer:
(No comment was entered for this change.)
Affected issues:
issue 60: ironpython porting
http://code.google.com/p/sympy/issues/detail?id=60
issue 1117: Setup buildbot (again)
Updates:
Labels: AlternatePython
Comment #10 on issue 453 by asmeurer: ironpython:
AttributeError: 'dictproxy' object has no attribute 'get'
http://code.google.com/p/sympy/issues/detail?id=453
(No comment was entered for this change.)
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Issue 1572: solve() should be able to solve expressions where variable only
appears once
http://code.google.com/p/sympy/issues/detail?id=1572
This issue is now blocking issue 2716.
See http://code.google.com/p/sympy/issues/detail?id=2716
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Updates:
Status: Accepted
Cc: smi...@gmail.com
Labels: Solvers
Blockedon: 1572
Comment #1 on issue 2716 by asmeurer: solve cannot handle systems involving
roots and constants
http://code.google.com/p/sympy/issues/detail?id=2716
This works in Chris's branch
Updates:
Status: Fixed
Comment #2 on issue 1684 by asmeurer: trigsimp of cos(pi*n) if n is an
integer
http://code.google.com/p/sympy/issues/detail?id=1684
This is now simplified to (-1)**n automatically.
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