Re: [sympy] GSOC Continuum mechanics 2D beam solving system

; To view this discussion on the web visit https://groups.google.com/d/ > msgid/sympy/f815cf7c-ea89-4c4c-adec-3ee911395548%40googlegroups.com > <https://groups.google.com/d/msgid/sympy/f815cf7c-ea89-4c4c-adec-3ee911395548%40googlegroups.com?utm_medium=email_source=footer> > . > >

Re: [sympy] GSoC Students announced

t; Arif Ahmed (Implementing a SymPy module for Integration of Homogeneous > functions over Polytopes): Ondřej Čertík > > Arihant Parsoya (Rubi Integrator): Ondřej Čertík and Francesco Bonazzi > > Björn Dahlgren (Improved code-generation facilities): Aaron Meurer, Jason > Moore, Sar

Re: [sympy] SymPy Tutorial Proposal: SciPy 2017

urer <asmeu...@gmail.com> wrote: > >> I would ask the SciPy organizers if they would be interested in that. >> My fear is that too few people would be interested in an intermediate >> tutorial, as it would only appeal to people who already know some >> SymPy

Re: [sympy] SymPy Tutorial Proposal: SciPy 2017

google.com/d/msgid/sympy/4f4e4d2f-b73d-4022-8702-9d253d5dc3bf%40googlegroups.com?utm_medium=email_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- Regards *Sartaj Singh* *Mathematics and Computing*, Indian Institute of Technology, Varanasi - 221 005

Re: [sympy] Sympy can't computer limit of alternating sequence

limit_seq implements a special algorithm for computing limits of sequences. In this case I guess it wasn't able to compute the limit so it returned None. I agree this probably should not be public as it can be confusing like in this case. We should offer only limit as the public function. I will

[sympy] Re: Mathjax error in sympy 1.0

Hi, Can you open an issue for it on our issue tracker ? It will be great if you can go ahead and fix this issue. We love contributions! On Thursday, 30 June 2016 15:58:28 UTC+5:30, Андрей Ширшов wrote: > > Hello! > > In Jupyter Notebook: > > >> import

Re: [sympy] Docker Image for Sympy

On 28 June 2016 at 05:37, Amit Saha <amitsaha...@gmail.com> wrote: > On Tue, Jun 28, 2016 at 5:21 AM, Sartaj Singh <singhsarta...@gmail.com> > wrote: > > Another resource https://github.com/jupyter/docker-demo-images. The > > notebooks here are hosted on tm

Re: [sympy] Docker Image for Sympy

Another resource https://github.com/jupyter/docker-demo-images. The notebooks here are hosted on tmpnb.org. Apparently they serve the notebooks via docker containers. We can have an introductory notebook there as well. On 28 June 2016 at 00:39, Sartaj Singh <singhsarta...@gmail.com> wrote

Re: [sympy] Docker Image for Sympy

wrote in his blog post about FOSSASIA conference, that it took a considerate amount of time to setup. Though, I don't really have an idea as to what is the environment at scipy. On 28 June 2016 at 00:10, Ondřej Čertík <ondrej.cer...@gmail.com> wrote: > On Mon, Jun 27, 2016 at 12:26 PM, Sar

[sympy] Docker Image for Sympy

Hi, I was playing around with docker. It occurred to me that it will be nice to have an official sympy docker image. This could be useful in the tutorials as people are not expected to install anything but just pull the image. I tried to google and find if there is a sympy image already but I

[sympy] Re: Travis CI build failed

ha > Mathematics and Computing > I.I.T. Kharagpur > > On Tue, Jun 14, 2016 at 1:57 PM, Sartaj Singh <singhsarta...@gmail.com> > wrote: > >> You can make a new branch from the branch you are currently working on, >> in your case 'implement_SingularityFunc'. >>

[sympy] Re: Travis CI build failed

t;> Sampad Kumar Saha >> Mathematics and Computing >> I.I.T. Kharagpur >> >> On Tue, Jun 14, 2016 at 1:36 PM, Sartaj Singh <singhsarta...@gmail.com> >> wrote: >> >>> I see the tests are passing. >>> >>> On 14 June 2016 at 12:2

[sympy] Re: Travis CI build failed

g passed, but locally > it is getting passed. What to do ?? Any Suggestions... > > > Regards > Sampad Kumar Saha > Mathematics and Computing > I.I.T. Kharagpur > > > > -- Regards *Sartaj Singh* *Mathematics and Computing*, Indian Institute of Technology, Var

Re: [sympy] Re: PyCon, India 2016

groups.com. > Visit this group at https://groups.google.com/group/sympy. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/CAAznvjo3Sv30fwF7OwCT9NCCO8PWVW6%3DKbu%2BNmYvV2b%3DMVKD4Q%40mail.gmail.com > <https://groups.google.com/d/msgid/sympy/CAAznv

Re: [sympy] New Here

id/sympy/3393a712-b7f4-4196-9372-efe855f1bd9b%40googlegroups.com?utm_medium=email_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- Regards *Sartaj Singh* *Mathematics and Computing*, Indian Institute of Technology, Varanasi - 221 005 INDIA E-mai

Re: [sympy] GSoC deadline is tomorrow

://groups.google.com/group/sympy. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/476de163-9897-4663-a141-db74a6c4620a%40googlegroups.com > . > For more options, visit https://groups.google.com/d/optout. > -- Regards *Sartaj Singh* *Mathematic

Re: [sympy] Re: GSOC 2016 Series expansions

gt; https://groups.google.com/d/msgid/sympy/6f2f391c-2f81-45b7-9bd6-d038aaa93297%40googlegroups.com > <https://groups.google.com/d/msgid/sympy/6f2f391c-2f81-45b7-9bd6-d038aaa93297%40googlegroups.com?utm_medium=email_source=footer> > . > > For more options, visit https://groups.g

Re: [sympy] GSoC 2016: Singularity Functions

om> >>> wrote: >>> >> > >>> >> > Jason, >>> >> > >>> >> > For implementing Additon , Multiplication Do we need to over ride >>> __mul__ , __add__ these methods inside the class SingularityFunction or we >>> can

Re: [sympy] GSoC 2016: Singularity Functions

In [20]: x = Symbol('x', nonnegative=True) In [21]: Heaviside(x).rewrite(Piecewise) Out[21]: ⎧ 1 for x > 0 ⎪ ⎨1/2 for x = 0 ⎪ ⎩ 0 otherwise On Friday, 25 March 2016 02:15:34 UTC+5:30, SAMPAD SAHA wrote: > > > We have this *_eval_rewrite_as_Piecewise()

Re: [sympy] GSOC 2016 Series Expansion

sage because you are subscribed to the Google Groups > "sympy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sympy+unsubscr...@googlegroups.com. > To post to this group, send email to sympy@googlegroups.com. > Visit this group at

Re: [sympy] Re: Gsoc Idea 2016 Series Expansion

id/sympy/0c4a6851-1608-444a-af79-db7bbf5b2ea5%40googlegroups.com > <https://groups.google.com/d/msgid/sympy/0c4a6851-1608-444a-af79-db7bbf5b2ea5%40googlegroups.com?utm_medium=email_source=footer> > . > > For more options, visit https://groups.google.com/d/optout. > -- Regards

Re: [sympy] GSoC 2016: Singularity Functions

Hi, This comes from Expr class. On 23 March 2016 at 16:55, SAMPAD SAHA wrote: > I am having a big confusion over this. > > There is no *integrate()* method defined in *DiracDelta* and* Heaviside. *But > still how can this happen. > > In[ ] : DiracDelta(x).integrate()

[sympy] Re: GSoC 2016 : Series Expansion

Last Year, I worked on Formal Power Series, implementing the algorithm given in the book. However, there are still some XFAIL tests. Try understanding the code. You can try to make those tests pass. On Wednesday, 16 March 2016 20:41:45 UTC+5:30, TUHIN KHARE wrote: > > Hi > > I am a Computer

Re: [sympy] Testing issue

Hi, You can run tests by running bin/test [directory]. Try adding/updating tests to reflect your changes. If you want to run the code, you will probably need to install the development version. You can do this by running python setup.py develop in the main sympy directory. Also, try sending in a

Re: [sympy] Re: Gsoc Idea 2016 Series Expansion

w this discussion on the web visit > https://groups.google.com/d/msgid/sympy/b47c5e2c-b514-4bad-b1d3-48999c481975%40googlegroups.com > <https://groups.google.com/d/msgid/sympy/b47c5e2c-b514-4bad-b1d3-48999c481975%40googlegroups.com?utm_medium=email_source=footer> > . > > For more

Re: [sympy] SymPy Paper

To post to this group, send email to sympy@googlegroups.com. > Visit this group at https://groups.google.com/group/sympy. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/CADDwiVB8BUzcv9h1LYxjT%3DL-0%3DghO6%3DG3W20fFkyJ-3KZ3ThaQ%40mail.gmail.com > . > Fo

Re: [sympy] Re: How do you replace a function argument with a float?

ympy/sympy/issues/6938. > But I'm not quite sure what other SymPy function is named "phi". I > didn't find any in a quick grep. > > Aaron Meurer > > On Thu, Mar 10, 2016 at 1:54 PM, Sartaj Singh <singhsarta...@gmail.com> > wrote: > > Apparently, this also doe

[sympy] Re: SymPy 1.0 is released

Kudos to SymPy development team. :) On Thursday, 10 March 2016 01:32:33 UTC+5:30, Aaron Meurer wrote: > > I'm proud the announce that SymPy version 1.0 has been released. To > install this release use > > pip install -U sympy > > or if you use Anaconda, use > > conda install sympy >

Re: [sympy] Preventing evaluation of boolean logic operators

u are subscribed to the Google Groups > "sympy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sympy+unsubscr...@googlegroups.com. > To post to this group, send email to sympy@googlegroups.com. > Visit this group at https:/

Re: [sympy] Re: GSoC '16: Implementation of GUI for Sympy.

Groups > "sympy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sympy+unsubscr...@googlegroups.com. > To post to this group, send email to sympy@googlegroups.com. > Visit this group at https://groups.google.com/group/sympy. >

[sympy] Re: GSOC 2016 Series expansions

Hi, Last year I implemented Formal Power Series and limits of sequences. The algorithm described in the paper is almost done. You can see the XFAILED tests in series/tests/test_formal.py and series/tests/test_limitseq.py, they can probably be made to pass. On Saturday, 13 February 2016

Re: [sympy] Gsoc 2016 Series Expansions

w this discussion on the web visit > https://groups.google.com/d/msgid/sympy/d062f23e-3bb8-444d-b179-59e316ecb1c1%40googlegroups.com > <https://groups.google.com/d/msgid/sympy/d062f23e-3bb8-444d-b179-59e316ecb1c1%40googlegroups.com?utm_medium=email_source=footer> > . > For more op

Re: [sympy] Design of sympy.Symbol

I agree. This could also introduce subtle bugs. Mixing functions and symbols doesn't look good. -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to

[sympy] Re: SymPy at PyDelhi Conference 2016

I will be there. Will be great to have another SymPy weekend. :) On Monday, 11 January 2016 20:13:55 UTC+5:30, AMiT Kumar wrote: > > Hi all, > > This is to notify that I have put a proposal for SymPy workshop at PyDelhi > Conference 2016. > > It's mostly taken

[sympy] Re: Regarding contribution to SymPy

Hi, You can begin by reading https://github.com/sympy/sympy/wiki/Introduction-to-contributing. Here's a list of some easy to fix issues to get started https://github.com/sympy/sympy/issues?q=is%3Aopen+label%3A%22Easy+to+Fix%22 . On Wednesday, 28 October 2015 20:29:00 UTC+5:30, Tanu Hari

Re: [sympy] GitHub protected branches

visit > https://groups.google.com/d/msgid/sympy/CADN8iupXKCS0vXC1oKopdLhTJUb1Aa%3DX_CsRhsWqfxBuNoHiQA%40mail.gmail.com > . > For more options, visit https://groups.google.com/d/optout. > -- Regards *Sartaj Singh* *Mathematics and Computing*, Indian Institute of Technology, Varanasi - 221

Re: [sympy] Mathematical substitution in SymPy

/4be0109e-a665-4c89-8774-0300163250f0%40googlegroups.com?utm_medium=emailutm_source=footer . For more options, visit https://groups.google.com/d/optout. -- Regards *Sartaj Singh* *Mathematics and Computing*, Indian Institute of Technology, Varanasi - 221 005 INDIA E-mail: singhsarta

Re: [sympy] sin(-theta) always expands to -sin(theta)

-4aae-813d-52513cc4372b%40googlegroups.com?utm_medium=emailutm_source=footer . For more options, visit https://groups.google.com/d/optout. -- Regards *Sartaj Singh* *Mathematics and Computing*, Indian Institute of Technology, Varanasi - 221 005 INDIA E-mail: singhsarta...@gmail.com

[sympy] Re: Introducing package maintainers

Hi, On Monday, 13 July 2015 06:41:30 UTC+5:30, Jason Moore wrote: After discussions at SciPy, we decided to try out a new idea to help delegate maintenance responsibilities to a broader group of people. In particular, we'd like to have a volunteer maintainer for each substantial package

[sympy] Re: Linear equations with block matrices

On Sunday, 12 July 2015 18:29:29 UTC+5:30, Anton Akhmerov wrote: Hi everyone, I'm trying to solve a system of linear equations involving a bunch of block matrices, see over here: http://nbviewer.ipython.org/url/antonakhmerov.org/misc/Andreev reflection.ipynb The link appears to be

Re: [sympy] Simplifying complex expressions

You should do this. ((2+2*I)*exp(I*x) + (2-2*I)*exp(-I*x)).rewrite(sin).expand(sin,trig=True ) -4*sin(x) +4*cos(x) On Saturday, 11 July 2015 08:50:00 UTC+5:30, PG wrote: I do not believe that is the case: expand((2+3*I)*exp(2*I) + (2-3*I)*exp(-2*I), sin, trig=True) 2*exp(-2*I) +

Re: [sympy] Simplifying complex expressions

:36 PM, Sartaj Singh singhsarta...@gmail.com wrote: You should do this. ((2+2*I)*exp(I*x) + (2-2*I)*exp(-I*x)).rewrite(sin).expand(sin,trig= True) -4*sin(x) +4*cos(x) On Saturday, 11 July 2015 08:50:00 UTC+5:30, PG wrote: I do not believe that is the case: expand((2+3*I)*exp(2*I

[sympy] Re: What does the second argument in apart() do?

Here, frac is multivariate, i.e it depends on more than one variable. So, you need to explicitly tell the apart function for which variable should it perform the decomposition. Eg. No need to give x as the second argument In [21]: apart(1/((x+1)*(x+2))) Out[21]: 1 1 - ─ +

[sympy] Re: 24 hours left for GSoC proposals

I have submitted my proposal to PSF and NumFocus under the title Sympy - Improving the series package and limits. Sartaj Singh -- You received this message because you are subscribed to the Google Groups sympy group. To unsubscribe from this group and stop receiving emails from it, send

[sympy] Re: GSoC 2015: Improving series and limits in sympy

I have updated my proposal, [here](https://github.com/sympy/sympy/wiki/GSoC-2015-Application-Sartaj-Singh:-Improving-the-series-package-and-limits-in-SymPy). Please have a look. -- You received this message because you are subscribed to the Google Groups sympy group. To unsubscribe from

[sympy] Re: GSoC 2015: Improving series and limits in sympy

As a part of my GSoC project, I would also like to work on computing limits of sequences. This is what I have come up wiith so far. Implementing this algorithm will allow computing limits of some summations, which is not currently computed by sympy. This will improve the range of admissible

[sympy] Re: GSoC 2015: Improving series and limits in sympy

I have also posted the proposal on the wiki https://github.com/sympy/sympy/wiki/GSoC-2015-Application-Sartaj-Singh:-Improving-the-series-package-and-limits-in-SymPy. I would really like to know the views of the community, also what other areas should I touch. -- You received this message

[sympy] GSoC 2015 - Series Expansion

Hi, I wanted to work on series expansions. I have read about computing formal power series(FPS) of a function[1]. I see that last year project regarding FPS was picked, but PR regarding the project are still not merged. Should I continue to work on these PR, or write from scratch? [1] Formal

[sympy] GSoC 2015 - Series module

Hi, I am a Mathematics Computing sophomore interested in working on series expansions. I wanted to know about the current state of series expansions. Also, from where should I get started. -- You received this message because you are subscribed to the Google Groups sympy group. To