Comment #31 on issue 1358 by fab...@fseoane.net: (e*f*e*f).subs(e*f,f*e+h)
fails if e*f is not commutative
http://code.google.com/p/sympy/issues/detail?id=1358
BTW,
It doesn't even work for commutative symbols:
In [2]: e,f,h=symbols('efh')
In [3]: (e*f*e*f).subs(e*f,f*e+h)
Out[3]:
2 2
e
Updates:
Labels: -Latex Printing
Comment #5 on issue 1491 by fab...@fseoane.net: LatexPrinter: mainvar
http://code.google.com/p/sympy/issues/detail?id=1491
if I understood correctly, this is makes it possible to put an ordering on
the printing.
Why not make it more general and let it
Updates:
Labels: -Latex Printing
Comment #5 on issue 1490 by fab...@fseoane.net: LatexPrinter doprint
inline=None
http://code.google.com/p/sympy/issues/detail?id=1490
I am no Latex expert, but I find a bit confusing the inline=False option:
In [2]: latex(x*y, inline=False)
Out[2]:
Status: Accepted
Owner:
Labels: Type-Defect Priority-Medium Milestone-Release0.7.0
New issue 1520 by fab...@fseoane.net: Inconsistency in subs
http://code.google.com/p/sympy/issues/detail?id=1520
I think I found some inconsistencies in the behavior of .subs. For example,
why doesn't the
Updates:
Status: WontFix
Comment #2 on issue 1474 by fab...@fseoane.net: Subs broken on sub classes
of Symbol using sympy 0.6.4 on linux
http://code.google.com/p/sympy/issues/detail?id=1474
It's been 6 months since this was opened, i think we can close it. Marking
it as WontFix
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Comment #1 on issue 1521 by ondrej.certik: doc/ doctests fail
http://code.google.com/p/sympy/issues/detail?id=1521
Another problem is that it fails and yet it doesn't return a failed state
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Updates:
Status: Fixed
Comment #5 on issue 1473 by ondrej.certik: __mod__ does not work on reals
http://code.google.com/p/sympy/issues/detail?id=1473
Pushed in.
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Updates:
Status: Fixed
Comment #10 on issue 1493 by ondrej.certik: factor a minus 1 out of
fractions in simplify
http://code.google.com/p/sympy/issues/detail?id=1493
This is in, thanks!
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Updates:
Labels: -NeedsReview
Comment #9 on issue 1261 by ondrej.certik: incorrect exponentiation with
non-commutative symbols
http://code.google.com/p/sympy/issues/detail?id=1261
More work on this patch is needed.
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Comment #19 on issue 1477 by goodrich.ben: Printing with double subscripts
http://code.google.com/p/sympy/issues/detail?id=1477
My original concern is thoroughly addressed. Andy seems to have a
legitimate point
about the use of commas between subscripts (a notational convention that I
was
Updates:
Summary: generalize mainvar in LatexPrinter
Labels: -NeedsReview -Milestone-Release0.6.5
Comment #6 on issue 1491 by ondrej.certik: generalize mainvar in
LatexPrinter
http://code.google.com/p/sympy/issues/detail?id=1491
The patch is in. What remains to be done is to
Updates:
Labels: -NeedsReview
Comment #3 on issue 1508 by ondrej.certik: spelling and grammar
http://code.google.com/p/sympy/issues/detail?id=1508
Where is this patch? Let me look at it.
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Updates:
Status: Fixed
Comment #5 on issue 1489 by ondrej.certik: latex printing of matrices needs
more options for the matrix type used and the delimiter
http://code.google.com/p/sympy/issues/detail?id=1489
Patch is in, many thanks to everyone!
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Status: New
Owner:
Labels: Type-Defect Priority-Medium
New issue 1511 by Toon.Verstraelen: weird error with evalf
http://code.google.com/p/sympy/issues/detail?id=1511
t...@molmod22 ~ isympy
Python 2.5.2 console for SymPy 0.6.5.beta3-git
These commands were executed:
from __future__
Status: Accepted
Owner:
Labels: Type-Defect Priority-Critical
New issue 1521 by ondrej.certik: doc/ doctests fail
http://code.google.com/p/sympy/issues/detail?id=1521
http://buildbot.sympy.org/builders/ubuntu-amd64-py2.6/builds/1/steps/shell/logs/stdio
This has to be fixed before a
Updates:
Labels: -NeedsReview
Comment #13 on issue 1487 by ondrej.certik: fcode: print sympy expressions
as Fortran code
http://code.google.com/p/sympy/issues/detail?id=1487
I've looked at the issue1487 branch -- maybe some of the patches could be
squashed
together. Ping me if your
Updates:
Labels: -Milestone-Release0.6.5 -NeedsReview Milestone-Release0.6.6
Comment #35 on issue 1358 by ondrej.certik: (e*f*e*f).subs(e*f,f*e+h) fails
if e*f is not commutative
http://code.google.com/p/sympy/issues/detail?id=1358
Many thanks for working on it wflynny, I appreciate
Updates:
Status: Fixed
Comment #5 on issue 1512 by ondrej.certik: internal code broken in
sympy.core.numbers
http://code.google.com/p/sympy/issues/detail?id=1512
Both patches in, many thanks for fixing it.
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Updates:
Status: Fixed
Comment #18 on issue 1385 by ondrej.certik: Integral.midpoint() implemented
http://code.google.com/p/sympy/issues/detail?id=1385
This is now in. Thanks for the review. Tests added.
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Updates:
Status: Accepted
Comment #1 on issue 1496 by ondrej.certik: Pow does not properly extract
(-1)**n as Mul does
http://code.google.com/p/sympy/issues/detail?id=1496
Right.
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Comment #20 on issue 1477 by ondrej.certik: Printing with double subscripts
http://code.google.com/p/sympy/issues/detail?id=1477
Let's fix it then.
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Status: Accepted
Owner:
Labels: Type-Defect Priority-Medium
New issue 1522 by ondrej.certik: simplify(1/cos(Symbol(x))**2 - 1) will
not simplify
http://code.google.com/p/sympy/issues/detail?id=1522
In [1]: trigsimp(1/cos(Symbol(x))**2 - 1)
Out[1]:
2
tan (x)
In [2]:
Comment #10 on issue 1261 by asmeurer: incorrect exponentiation with
non-commutative symbols
http://code.google.com/p/sympy/issues/detail?id=1261
Non-commutative stuff in SymPy is a mess, as this issue highlights. If
is_commutative is going soon, I think we
should wait until then to fix
Updates:
Labels: NeedsReview
Comment #2 on issue 1509 by asmeurer: spelling and grammar
http://code.google.com/p/sympy/issues/detail?id=1509
(No comment was entered for this change.)
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Comment #4 on issue 1508 by asmeurer: spelling and grammar
http://code.google.com/p/sympy/issues/detail?id=1508
It looks like he only uploaded the patch to the duplicate issue 1509. I
added NeedsReview to that issue.
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Comment #7 on issue 1497 by asmeurer: (x+y)/-z does not automatically
expand to (-x - y)/z
http://code.google.com/p/sympy/issues/detail?id=1497
I think the status is that we never agreed on what we should do. As
ronan.l...@gmail.com pointed out above,
catching every possible case can get
Updates:
Status: Fixed
Comment #2 on issue 1511 by ondrej.certik: weird error with evalf
http://code.google.com/p/sympy/issues/detail?id=1511
ok, thanks.
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Updates:
Labels: NeedsReview
Comment #22 on issue 1477 by ondrej.certik: Printing with double subscripts
http://code.google.com/p/sympy/issues/detail?id=1477
OK, I'll wait for toon if he also thinks the branch should go in and review
it then.
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Comment #4 on issue 1474 by ondrej.certik: Subs broken on sub classes of
Symbol using sympy 0.6.4 on linux
http://code.google.com/p/sympy/issues/detail?id=1474
No problem. Let us know if you have any other problem with sympy.
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Updates:
Status: Fixed
Comment #2 on issue 1503 by ondrej.certik: doctests added
http://code.google.com/p/sympy/issues/detail?id=1503
Patches are in.
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Updates:
Status: Started
Labels: Milestone-Release0.6.5
Comment #6 on issue 1505 by ondrej.certik: doc Makefile does not work when
sphinx is installed in $HOME
http://code.google.com/p/sympy/issues/detail?id=1505
The patch is +1, but the branch fails doctests:
Testing
Comment #1 on issue 1507 by ondrej.certik: pickling test takes too much time
http://code.google.com/p/sympy/issues/detail?id=1507
Let's fix it.
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Comment #1 on issue 1514 by ondrej.certik: Low Level Code Printer
http://code.google.com/p/sympy/issues/detail?id=1514
I agree.
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Updates:
Status: Accepted
Labels: -Priority-Medium Priority-High Milestone-Release0.6.5
Comment #2 on issue 1515 by ondrej.certik: caching does not distinct ints
and longs
http://code.google.com/p/sympy/issues/detail?id=1515
Thanks for reporting it. I need to look into it what
Updates:
Cc: abro...@verizon.net
Comment #1 on issue 1517 by ondrej.certik: galgebra.GA docstrings
http://code.google.com/p/sympy/issues/detail?id=1517
(No comment was entered for this change.)
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Comment #3 on issue 1509 by ondrej.certik: spelling and grammar
http://code.google.com/p/sympy/issues/detail?id=1509
I am having this weird behavior:
$ git am ~/Desktop/0001-spelling-and-grammar-pass-1.patch
Patch does not have a valid e-mail address.
because for some reason, the first 3
Updates:
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Comment #11 on issue 1261 by ondrej.certik: incorrect exponentiation with
non-commutative symbols
http://code.google.com/p/sympy/issues/detail?id=1261
I agree. We should totally refactor it out of Mul I guess.
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