Re: [sympy] Saving sympy expressions to disk

2011-07-15 Thread Mateusz Paprocki
Hi, On 15 July 2011 15:38, Ondrej Certik wrote: > On Fri, Jul 1, 2011 at 8:07 PM, Aaron Meurer wrote: > > This is a known issue. Unfortunately, it seems the pickle does not > > work for Function. See > > http://code.google.com/p/sympy/issues/detail?id=1198. > > > > Any ideas on how to fix thi

Re: [sympy] Saving sympy expressions to disk

2011-07-15 Thread Ondrej Certik
On Fri, Jul 1, 2011 at 8:07 PM, Aaron Meurer wrote: > This is a known issue.  Unfortunately, it seems the pickle does not > work for Function.  See > http://code.google.com/p/sympy/issues/detail?id=1198. > > Any ideas on how to fix this? I wonder how this works at live.sympy.org, because there th

Re: [sympy] Re: MathJax for the Sphinx docs

2011-07-15 Thread Ondrej Certik
On Thu, Jun 30, 2011 at 10:55 PM, Aaron Meurer wrote: > I've made this easer for people who just want to play around with what > it looks like by pushing a demo up to docs.sympy.org. > > Go to http://docs.sympy.org/mathjax/ and navigate to a LaTeX intensive > page (the mpmath function pages are go

Re: [sympy] Re: Matrix Symbol

2011-07-15 Thread Ondrej Certik
On Fri, Jul 15, 2011 at 9:17 AM, Andy Ray Terrel wrote: > My suggestion would be to continue with the matrixify solution and > write functions to fix up the expression tree as need be.  The whole > issue of making Add/Mul/Pow extensible is separate but the logic can > be transferred pretty easily.

[sympy] Re: GSoC midterm evaluations

2011-07-15 Thread Ondrej Certik
On Thu, Jul 14, 2011 at 2:30 PM, Ondrej Certik wrote: > Hi, > > Just a reminder, that all GSoC students must submit the mentor > evaluations, do it today (i.e. now), if you haven't done so yet. > Please make sure you do it, and also ping your mentor to submit it as > well. It is very important. E

Re: [sympy] Re: Matrix Symbol

2011-07-15 Thread Andy Ray Terrel
My suggestion would be to continue with the matrixify solution and write functions to fix up the expression tree as need be. The whole issue of making Add/Mul/Pow extensible is separate but the logic can be transferred pretty easily. -- Andy On Wed, Jul 13, 2011 at 1:44 PM, Aaron Meurer wrote:

[sympy] Google Code supports git

2011-07-15 Thread Aaron Meurer
So Google Code just added support for git. I think stuff still needs to be implemented, but hopefully they will add a way to convert the subversion repositories to git, so that we can get our old subversion stuff easily using git (and also put it over at GitHub). Aaron Meurer -- You received th

Re: [sympy] public API for the linear algebra module

2011-07-15 Thread someone
Hi, > For those who've not read my latest blog, I'm working on implementing > a new structure for the matrices module of sympy. > I faced many decision problems while doing so, like what should be > named what and what should be where. > > Should matrix and linear algebra be separated ? Probably

Re: [sympy] Tutorial at SciPy 2011 conference

2011-07-15 Thread Chris Smith
In reading through the tutorial, I noted the use of solve_undetermined_coefficients. You can access this through solve now. Also, for convenience, you can specify a range of symbols with var so the call can look like this: >>> solve(Eq(h,f), var('A:D')) {A: 0, B: 1, C: 0, D: -1} -- You r

[sympy] Re: Tutorial at SciPy 2011 conference

2011-07-15 Thread Mark Dewing
The slides for my talk are available here: http://www.markdewing.com/derivation_modeling/scipy_2011_talk.pdf Mark On Jul 15, 12:46 am, Mateusz Paprocki wrote: > Hi, > > On 14 July 2011 22:10, Mateusz Paprocki wrote: > > > > > > > Hi, > > > On 13 July 2011 15:14, Ondrej Certik wrote: > > >> On