I have obtained 1.2 from the conda-forge channel. Thanks.
Comer
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Hi Aaron,
How long does it usually take for Anaconda to have a new update to sympy?
It's been almost two weeks. I've tried 'conda install sympy' as suggested
every few days but nothing so far.
Comer
On Monday, July 9, 2018 at 3:18:16 PM UTC-4, Aaron Meurer wrote:
>
> I'm happy to an
I found a simple typo:
The line: In particular, we should be able o change or delete any doctest
at any time if it makes the docstring better to understand.
should have 'be able to change' instead of 'be able o change'.
Comer
On Wed, May 28, 2014 at 6:39 AM, sympy@googlegroups.com wrote
In the workflow url...
On Wed, May 28, 2014 at 9:58 AM, Comer Duncan comer.dun...@gmail.comwrote:
I found a simple typo:
The line: In particular, we should be able o change or delete any doctest
at any time if it makes the docstring better to understand.
should have 'be able to change
Hi David,
Thanks for the github suggestions. I will do that at some point. Given
your pointer in the doc, I now see that the solution to my problem when
trying to run a given segment on SymPy Live was to replace '' with '...'
when defining a function. It now works as desired.
Comer
On Fri
and just wants to run it, there is a problem. How to enable
the correct behavior so the user will get the code executed properly and
will not have to discover the workaround. I just want the code to work with
no further bother from the user. Can someone please clue me in?
Thanks.
Comer
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You
I have taken a look at mpmath but am not at all sure what ctx is. Can
someone please clue me in?
Thanks.
Comer
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It's worse than I thought..I can not get python or isympy to agree that
mpmath is available. Do I have something mis-installed? I am a git puller
and have had no problems, until this example. Please illuminate.
Thanks.
Comer
On Thursday, February 13, 2014 10:18:37 AM UTC-5, Comer wrote:
I
to function call
So, what's the problem? I should be able to dynamically define various new
tensors from ones already defined, right? I've attached the version I am
using now.
Thanks for your help.
Comer
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On Saturday, January 11, 2014 1:09:05 PM UTC-5, F. B. wrote:
On Saturday, January 11, 2014 6:56:06 PM UTC+1, Comer wrote:
In [*3*]: run RiemRicREinstein.py
File /Users/comerduncan/sympytensor/RiemRicREinstein.py, line 52
G(a,b) = Ric(a,b) -gR
SyntaxError: can't assign
On Saturday, January 11, 2014 2:04:23 PM UTC-5, F. B. wrote:
On Saturday, January 11, 2014 7:26:51 PM UTC+1, Comer wrote:
I do have another question or two...
I see the .data method. What is really needed is the ability to create
data arrays constructed from symbols, indeed functions
On Saturday, January 11, 2014 3:30:40 PM UTC-5, Comer wrote:
On Saturday, January 11, 2014 2:04:23 PM UTC-5, F. B. wrote:
On Saturday, January 11, 2014 7:26:51 PM UTC+1, Comer wrote:
I do have another question or two...
I see the .data method. What is really needed is the ability
the
Einstein tensor. I am wondering what I am doing incorrectly?
Thanks for advice.
Comer
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There are a couple of typos in the post by me: I mean to say I am trying
to end UP defining the Einstein tensor... and on the expression g should
be with covariant indices: g(-a,-b). Sorry.
On Friday, January 10, 2014 4:56:03 PM UTC-5, Comer wrote:
Today I have been looking at the sympy
On Friday, January 10, 2014 4:56:03 PM UTC-5, Comer wrote:
Today I have been looking at the sympy tensor package. I have attached a
script in which I am trying to end of defining the Einstein tensor: R_{a b}
- 1/2 *g_{a b} * R. But the script does not succeed on the last step
Aaron,
Do you have your draft of the new tutorials available for anyone who wants
to take a look? Not necessarily to edit but to get a sense of how the
content is changing. Thanks.
Comer
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Matt and Aaron,
Thanks for the discussion. With Matt's latest edit it now works on my mac.
Comer
On Mon, Aug 13, 2012 at 5:42 PM, Aaron Meurer asmeu...@gmail.com wrote:
On Mon, Aug 13, 2012 at 11:30 AM, Matthew Rocklin mrock...@gmail.com
wrote:
def grep_stream(location):
return
are hung together.
Thanks for making this little tool.
Comer
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the globally installed version.
I did this and it seems to work fine. Thanks.
Comer
On Sun, Aug 5, 2012 at 1:15 PM, Ondřej Čertík ondrej.cer...@gmail.com
wrote:
Hi Comer,
On Sun, Aug 5, 2012 at 11:26 AM, Comer Duncan comer.dun...@gmail.com
wrote:
Hi,
I have a few branches
the translation of some Mma expressions. What I
need is more ambitious, I realize. Any ideas about resources i.e. ones
on people's back burners or some translators I am not aware of? This
does not strike me as an easy problem.
Thanks for your input.
Comer
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that is done?
Comer
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http
a clean clone of sympy from github and put it in a new directory
away from the diseased tree.
3. make a new branch off the new clone and call it comer-sympy
4. move my two files back into place.
5. do a git add and git commit of those two files.
6. close the #1229 pull request.
7. open a new pull
branch is ahead of 'origin/master' by 10 commits.
[ComerMacPro:~/sympy] comerduncan% git branch
* master
test1
[ComerMacPro:~/sympy] comerduncan% git branch -D 47b923f
error: branch '47b923f' not found.
I must have things very screwed up...
Comer
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with test_matrices.py both having to do with addition of
dual_matrix method
I got an editor window which I saved and then exited from the editor
(TextWrangler). I do not know the value of paths so can not do the git
add paths step.
Comer
On Thursday, April 19, 2012 9:36:05 AM UTC-4, scolobb wrote:
On Thu
the contents of my test1 branch at github and the
cheatsheet.tex file is present and the changes I have on my local machine
are present.
Perhaps I am overlooking something?
Comer
On Tuesday, April 17, 2012 11:01:47 PM UTC-4, smichr wrote:
On Wed, Apr 18, 2012 at 12:03 AM, Comer comer.dun...@gmail.com
On Wednesday, April 18, 2012 12:02:34 PM UTC-4, smichr wrote:
On Wed, Apr 18, 2012 at 6:49 PM, Comer comer.dun...@gmail.com wrote:
Hi Chris,
Umm. Here is what I just tried on my local machine:
[homelap-3:~/sympy] comerduncan% pwd
/Users/comerduncan/sympy
[homelap-3:~/sympy
Hi Tom,
Thanks for making the point. I implemented your suggestion immediately.
Sorry for not replying.
Best,
Comer
On Saturday, April 14, 2012 10:47:47 AM UTC-4, Tom Bachmann wrote:
Hi,
the problem is that your addition of dual_matrix is too far down in
the file. It is now defined
am a bit leary to paste
code from one app to another. However, apparently I still have made some
indentation error(s). Very annoying. I am attaching the code. Can you
take a look and give me some idea about which part of the georgraphy is
inducing a stumble?
Thanks.
Comer
On Monday
but so far I have
not seen just what silliness is being committed...
Thanks for trying to code and reporting what you saw.
Comer
On Tuesday, April 17, 2012 10:43:53 AM UTC-4, scolobb wrote:
Hello,
On Tue, Apr 17, 2012 at 5:30 PM, Comer comer.dun...@gmail.com wrote:
I am having a problem
requires. I
now have the dual_matrix method tests passing, along with the others
(anti_symmetric matrix and det_lu_decomposition). So I have pushed the
code to github and ask those in the know to take a look.
Thanks for your help.
Comer
On Tuesday, April 17, 2012 1:02:16 PM UTC-4, smichr wrote
Lion? If so I will give it a
try.
Thanks.
Comer
On Tuesday, April 17, 2012 2:16:15 PM UTC-4, Joachim Durchholz wrote:
Am 17.04.2012 19:31, schrieb Alan Bromborsky:
You might want to consider using geany as an editor. It automatically
converts tabs to spaces (go to the edit preferences
Hi Alan,
I think geany is not available for debian linux. We have talked about this
some time ago and that is when I settled on using drpython, although I am
not totally happy with it.
I will go take another look for geany for debian linux.
Comer
On Tuesday, April 17, 2012 1:31:04 PM UTC-4
does not see any additional function(s) added at the end of
matrices.py? I am unsure about this, so I would appreciate some ideas
on what I can//should do.
Thanks very much.
Comer
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method and the dual of a square matrix
which can perhaps still go.
What do you think?
Comer
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not sure how welcome I would be. Not need to bother people
with dribble...
Comer
On Tue, Mar 27, 2012 at 10:30 AM, Matthew Rocklin mrock...@gmail.com wrote:
1. create a new method for testing the antisymmetry of a matrix: new
is_anti_symmetric() method
This sounds good to me.
2. create
be done with such things
and that my implementation is for a cartesian (Minkowski spacetime)
coordinate basis. And I would put the dual in the same place as
sympy.functions.special.tensor_functions rather than in the matrices.
Comer
On Tue, Mar 27, 2012 at 10:30 AM, Matthew Rocklin mrock
needs to be constructed. In other words adding the
dual method simply adds to the available set of utilities, which I
think is a good thing.
Cheers,
Comer
On Tue, Mar 27, 2012 at 1:12 PM, Tom Bachmann e_mc...@web.de wrote:
I wonder if any of the tensor and/or quantum algebra code would be helpful
little implementation of the dual. Actually, I
first wrote my own Levi-Civita function only to discover later that it
is already done and in the tensor_functions module. Thanks for
checking.
Comer
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To post
that much at all. I would very much
like to have all the basic tensor analysis stuff implemented in sympy.
I am always available to listen and to help (to the extent that my
meager skills may be of use).
Comer
On Tue, Mar 27, 2012 at 2:11 PM, Matthew Rocklin mrock...@gmail.com wrote:
There has been
. For the making
and baking of my 'new' functions/methods, can I continue to use the
sympy I have and pull from to update or should I do another fork and
name it something else so as not to get confused about who is who?
Comer
On Tue, Mar 27, 2012 at 2:36 PM, Chris Smith smi...@gmail.com wrote:
On Wed
named comer-sympy or something... please advise.
Thanks.
Comer
On Tue, Mar 27, 2012 at 12:45 PM, Comer Duncan comer.dun...@gmail.com wrote:
Chris,
Yes grep is a good thing. I have been using it since the 1980s when I
first started using unix.
I am now starting to confront getting
dual_matrix method
If this is ok, I would appreciate some guidance on doing this, as I have
not done it before.
Thanks
Comer
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am using the sympy profile and ipython pre-.13.
Thanks for your ideas.
Comer
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as follows:
from sympy import Symbol
from sympy import symbols
import numpy as np
import comer as gcd #comer.py is where the function csymarray is
defined
ZS =gcd.csymarray('Z','_',3,3)
print 'ZS **'
print ZS
print '**'
print ZS[1][2
in square matrices in my current project.
Also, I am a bit unsure of the difference between using symbols(),
Symbol(), and var(). They all seem to do similar things. Aaron
commented on today's sympy that one should not use var except in an
interactive session...
Thanks.
Comer
If you're looking
Hi Chris,
Thanks very much for your reply and its content. Between you and Matt
I think I see better what is going on.
Comer
On Feb 10, 2:23 pm, Chris Smith smi...@gmail.com wrote:
So, it seems that ZS is defined and has length 3. So it is three
'vectors'. But the individual components
Matt,
Thanks for the suggestions. Way 2 is more what I want to do(but not
quite) right now, but having the capability to do it via way 1 will be
welcomed!
Comer
On Feb 5, 3:03 pm, Matthew Rocklin mrock...@gmail.com wrote:
In pull request 1015 https://github.com/sympy/sympy/pull/1015 you can
the syntax right. Here
is what I want:
for i in range(1,3):
for j in range(1,3):
aij = Symbol('a_%d%d' % (i,j))
and have an array of labels aij with i and j ranging over the
range(1,3).
Thanks for the neat suggestion.
Comer
On Feb 6, 12:59 pm, miham tlora...@gmail.com wrote:
In case
Hi Ondrej,
Your suggestion is very useful. I am now defining a matrix array with
element notation a_ij and label aij whereas your suggestion seems to
result in a_i_j and no more convenient to type label such as my
desired aij. How to do this?
Comer
On Feb 7, 4:06 am, Ondřej Čertík ondrej.cer
Aaron,
Thanks very much for the suggestion. I will give it a try today.
Comer
On Jan 20, 6:48 pm, Aaron Meurer asmeu...@gmail.com wrote:
The best way to do this is to use row_join and col_join:
In [53]: a = Matrix([[1, 2], [3, 4]])
In [54]: b = Matrix([[5, 6], [7, 8]])
In [55
Mathew,
Can you please let me know what change you made to the BlockMatrix
class, so I can
just do it and move forward. Thanks for your suggested solution/
workaround.
Comer
On Jan 21, 9:59 am, Matthew mrock...@gmail.com wrote:
This isn't a solution for you Comer unless you want to play
]
[0, 1, 0]
[0, 0, 0]
[0, 0, 1]
[0, -1, 0]
[0, 0, 0]
[0, 0, 0]
[0, 0, 0]
which is a 12 x 3 matrix.
So my question is how to create a 6 x 6 matrix in the form indicated above?
Thanks for suggestions.
Comer
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Thanks, I may well do that once I am convinced that my current
attempts a doomed, given my local setup.
Comer
On Jan 2, 6:50 am, miham tlora...@gmail.com wrote:
Comer, take a look at virtualenv (http://pypi.python.org/pypi/
virtualenv). With it you can create isolated python environments
--profile=sympy I learned that apparently zmq is not
installed. So I did an easy_install of that but was told no modules by
that name were found. Is zmq part of something else?
Thanks for your help.
Comer
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Thanks, I may well do that once I am convinced that my current
attempts a doomed, given my local setup.
Comer
On Jan 2, 6:50 am, miham tlora...@gmail.com wrote:
Comer, take a look at virtualenv (http://pypi.python.org/pypi/
virtualenv). With it you can create isolated python environments
/local/lib/python2.7/mimetools.py, line 6, in module
import tempfile
File /usr/local/lib/python2.7/tempfile.py, line 34, in module
from random import Random as _Random
ImportError: Bad magic number in /home/comer/Downloads/random.pyc
Sorry to bother the list with dribble about python
I now conclude that the ez_setup.py won't work because python 2.7 does
not seem to be listed (the report of a problem at line 34 indicates it
tried version 2.6 but that is not what I am trying to install
under...). Frustrating.
Comer
On Jan 1, 1:27 pm, Comer comer.dun...@gmail.com wrote:
I
. Can someone
suggest how to resolve these issues? I have recently done a safe-
upgrade hoping that the version of python provided would have been
later than 2.5 but nothing doing.
Thanks for any advice from fellow debian users.
Comer
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298, in main
from sympy.core.compatibility import SymPyDeprecationWarning
ImportError: No module named compatibility
Comer
On Sat, Dec 31, 2011 at 3:00 PM, Comer comer.dun...@gmail.com wrote:
I have just downloaded sympy (0.7.1) and have run sudo python setup.py
install on my
Well, first doing a import sympy works.
Second, you are right about the version probably, as I did in fact do
a download from git this afternoon (eastern time). What do you suggest
I try next?
And what about downloading the latest ipython and installing it in my
home directory?
Comer
On Dec
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