[sympy] Gsoc 2016 Sympy Live

2016-02-25 Thread shivam Agarwal
Hey i am Shivam and i will be applying to Sympy for Gsoc 2016 , I have been involved with sympy since december and i got a patch merged , I find Sympy live interesting and feel like that i will be able to work on this project in the summer , i have experience in Python/Django ,Angular js ,

[sympy] Re: Bug in factor() and simplify()

2016-02-25 Thread Yingchi Li
I found that use nsimplify() can bypass this problem c = b = q2*sin(q1)**2 + q2*cos(q1)**2 + nsimplify(0.1)*sin(q1)**2 + nsimplify(0.1)*cos(q1)**2 simplify(c) will give result q2 + 1/10 -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe

[sympy] GSOC 2016: Implementation of Vector Integration

2016-02-25 Thread rajat arora
Dear Developers, This is Rajat Arora from India.I will be applying for the GSOC 2016.I love to code the numeric computations in python. I have gone through the sympy gsoc 2016 ideas list. I found the following topic quite interesting and I would like to contribute in it.

Re: [sympy] Re: GSoC idea for a project: holonomic functions

2016-02-25 Thread Ralf Stephan
The rows are the ansatz for the holonomic diff.eq. of order 3. We got this order from step 1. The linear system solves for the p_i On Thu, Feb 25, 2016, 20:50 shubham tibra wrote: > I know it's a newbie question but I am stuck at it. > In the paper mentioned in the ideas

[sympy] Re: what is the result for this integration??

2016-02-25 Thread Francesco Bonazzi
On Thursday, 25 February 2016 06:41:01 UTC+1, Abhishek Verma wrote: > can you please guide me ,how should i start?? > Get PyCharm community edition: https://www.jetbrains.com/pycharm/ Run your script with PyCharm's debugger, it's by far the easiest way to debug complex Python code. --

Re: [sympy] Re: GSoC idea for a project: holonomic functions

2016-02-25 Thread shubham tibra
I know it's a newbie question but I am stuck at it. In the paper mentioned in the ideas page http://www.risc.jku.at/publications/download/risc_2244/DIPLFORM.pdf the algorithm for addition of holonomic functions is described in Example 1.4.2, page 20. How do we get the linear system as mentioned

Re: [sympy] Re: what is the result for this integration??

2016-02-25 Thread Aaron Meurer
I'm not sure how easy of a bug it will be to fix. You'll need to walk through the heurisch algorithm and figure out why it's creating a term that isn't a polynomial. Aaron Meurer On Thu, Feb 25, 2016 at 12:41 AM, Abhishek Verma wrote: > Ohhhk thanks very much Sir

[sympy] Maybe, I solved issue #9480

2016-02-25 Thread ruslan pisarev
Hi guys! I think I solved issue #9480 in PR #10650 (https://github.com/sympy/sympy/pull/10650). All tests passed. Could anybody read the code (my first contribution) and give me feedback? -- You received this message because you are subscribed to the Google Groups "sympy" group. To

[sympy] Bug in factor() and simplify()

2016-02-25 Thread Yingchi Li
I have found a bug in factor() and simplify() please look at the image below the correct answer is q2 + 0.1 -- 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