Re: [sympy] Discussion regarding the series expansion project

2014-03-11 Thread deepak goel
actually that paper involves making use of transseries. but before that we can first extend what we have in gruntz.py. actually Sympy lacks effecient implementation of gruntz thesis By integrating hardy fields(something thing that sympy basically exp-log functions) with nested expansions and sta

Re: [sympy] Discussion regarding the series expansion project

2014-03-09 Thread Aaron Meurer
Yeah, I searched the archives, and those were they. In particular, the last one, http://www.texmacs.org/joris/phd/phd-abs.html, seemed to have some ideas. There were also some interesting ideas on this thread https://groups.google.com/d/msg/sympy/h3aVz3y3n7g/JtqyPMakotMJ. HTH Aaron Meurer On We

Re: [sympy] Discussion regarding the series expansion project

2014-03-05 Thread Aaron S. Meurer
All I remember was that there was an introduction in another language (French possibly), and it was on a mailing list discussion with Tom. I can probably find it with a little searching when I get to my computer. Aaron Meurer Sent from my iPhone. > On Feb 26, 2014, at 6:51 PM, someone wrote

Re: [sympy] Discussion regarding the series expansion project

2014-02-26 Thread someone
Hi, > There was some paper about computing limits with oscillating > functions. Maybe you can find the reference if you search the mailing > list archives (or probably Raoul will remember it). Let me search for it. I think I know which one you refer to. However there was little concrete informati

Re: [sympy] Discussion regarding the series expansion project

2014-02-26 Thread Alexey U. Gudchenko
If this paper is significant for something then it is better to add it to the wiki page Who is paper's author? Joris van der Hoeven [1] or Gruntz [2]? Those links are fomded from mailists [1] http://www.texmacs.org/joris/phd/phd-abs.html [2] http://www.cybertester.com/data/gruntz.pdf Or from

Re: [sympy] Discussion regarding the series expansion project

2014-02-26 Thread Sergey Kirpichev
On Wednesday, February 26, 2014 6:03:22 AM UTC+4, Aaron Meurer wrote: > > There was some paper about computing limits with oscillating > functions. Maybe you can find the reference if you search the mailing > list archives (or probably Raoul will remember it). > Probably, it's a good idea to

Re: [sympy] Discussion regarding the series expansion project

2014-02-25 Thread Aaron Meurer
There was some paper about computing limits with oscillating functions. Maybe you can find the reference if you search the mailing list archives (or probably Raoul will remember it). Aaron Meurer On Mon, Feb 24, 2014 at 6:27 AM, Avichal Dayal wrote: > There are only two weeks before student appl

[sympy] Discussion regarding the series expansion project

2014-02-24 Thread Avichal Dayal
There are only two weeks before student application portal opens and I would like to discuss my ideas regarding "Series expansion" project. Here is what SymPy currently does:- series:- 1) General expansion with O term appended 2) No separate functions for taylor, laurent, asymptotic etc. 3) Cannot