[sympy] Issue 3300 and Subs()

2013-03-22 Thread Bi Ge
Hi, I've been working on issue 3030 and tried to implement .doit() on anything. However, there is a error in `assert simplify(Subs(x, x, sin

Re: [sympy] GSOC 2013

2013-03-22 Thread Amit Jamadagni
>The dirac notation stuff is basically done. But the position and >momentum stuff needs a lot of work. There was a bunch of work done >previously and there is an open pull request that has some additional >work. This is an important part of the code base, but just a warning: >it is extremely dif

Re: [sympy] GSOC 2013

2013-03-22 Thread Amit Jamadagni
Thanks, for the ideas on what to implement in the respective sectors.I would like to know about the implementation of the first topic that I posted. I guess the patch requirement(pull request numbered 1834 and 1900) has been done so I would like to know if there is any other requirement to satisfy

Re: [sympy] Calculus

2013-03-22 Thread Chris Smith
Do you mean this: >>> w=x-c*t >>> integrate(w*diff(w, x),x) -c*t*x + x**2/2 (and watch your spelling of 'integer' when defining variables) -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from

Re: [sympy] GSOC 2013

2013-03-22 Thread Brian Granger
Amit, Hi, welcome to SymPy! > 2.Quantum Mechanics module : > (i) Adding more features to spin section (Sean Vig has given a lead > on this and I am working my way out on what can be done).(Will come out with > some ideas by the end of the month) OK great, Sean is definitely the person t

[sympy] Calculus

2013-03-22 Thread rafaeru
Hey Guys, I'm having troubles to integrate a simple function: http://latex.numberempire.com/render?\int{f(w)\frac{\delta}{\delta%20w}f(w)dw} The code used is: #!/usr/bin/env python # -*- coding: latin-1 -*- from __future__ import division from sympy import * import sys oldhook = sys.displayho

Re: [sympy] Re: Vector Calculus module

2013-03-22 Thread Sachin Joglekar
Sure. As it is, I would be start finalising my idea and concepts next week after my quizzes end. This was more of a mental note to get these things clarified from your side. And about time dependent fields, I guess I will implement them as a part of my PR, which would extend your classes or use you

Re: [sympy] SymPy Android app

2013-03-22 Thread David Joyner
On Thu, Mar 21, 2013 at 10:23 PM, Aaron Meurer wrote: > Actually there are a handful of apps both on Android and iOS (and also > some of the other ones) using SymPy. We should start a wiki page > listing them all. There is this: http://www.robertocolistete.net/Python/SymPy/ but it is a bit outda

Re: [sympy] SymPy Android app

2013-03-22 Thread David Li
If you're interested in functionality for explanations of derivatives and integrals, there is some code at https://github.com/sympy/sympy_gamma/pull/8. I'm currently working on integrating the integral functionality into the core SymPy project. On Mar 22, 2013 11:49 AM, "Alexander Overvoorde" wrot

Re: [sympy] SymPy Android app

2013-03-22 Thread Alexander Overvoorde
Op vrijdag 22 maart 2013 18:00:57 UTC+1 schreef Aaron Meurer het volgende: > > > I'm actually personally more curious what the server code looks like, as > that's the code that actually calls SymPy. > You can find the server code here: http://privatepaste.com/897af10e52 It's fairly straight fo

[sympy] Re: Vector Calculus module

2013-03-22 Thread Prasoon Shukla
@Sachin, here are some of the answers you sought. >1. How do you plan to implement Gauss' theorem (divergence) and Stoke's fundamental theorem of curl? I >am not talking about the actual implementation here, I would like to have an idea about the API of the >functions/methods that you plan to i

Re: [sympy] SymPy Android app

2013-03-22 Thread Aaron Meurer
On Mar 22, 2013, at 10:51 AM, Alexander Overvoorde wrote: Hi, I'm the developer of the app you're talking about. I had the idea for the app itself for a while, but it took me a long time to find a suitable CAS. Sympy seemed to be the most complete package of all open source solutions available a

Re: [sympy] SymPy Android app

2013-03-22 Thread Alexander Overvoorde
Hi, I'm the developer of the app you're talking about. I had the idea for the app itself for a while, but it took me a long time to find a suitable CAS. Sympy seemed to be the most complete package of all open source solutions available and it's written in a language I'm familiar with. Unfortu

[sympy] GSOC 2013

2013-03-22 Thread Amit
Hello , After going through the ideas page I have found few interesting topics I think I can work upon. 1.Generalized implementation of integral transforms (I have posted it few weeks back on the mailing list) The idea would be transforming any given function with respect to the kernel

Re: [sympy] SymPy Android app

2013-03-22 Thread David Li
Nope, it isn't stated anywhere in the app or on the website. On Mar 21, 2013 7:23 PM, "Aaron Meurer" wrote: > Actually there are a handful of apps both on Android and iOS (and also > some of the other ones) using SymPy. We should start a wiki page > listing them all. > > I don't have an Android