[sympy] idea for SymPy Gamma

Dear Sir/Madam, This year I have just heard of GSoC and I am extremely excited to see Sympy in it. I really want to join this project. I just wonder if it is kind of late and there are already enough applicants. I am an undergraduate majoring in software engineering in China and have knowledge

Re: [sympy] ODE solver roadmap

Hi Naveen, Great, very detailed. But maybe first do the testing of the solver with the ODE database before merging with dsolve, unless your idea is to use the database for all ODE solvers. That would also considerably shift the focus towards testing of all subsolvers and if this is your plan (

[sympy] GSoC 2021 Application - Invitation to edit

I've shared an item with you: GSoC 2021 Application https://docs.google.com/document/d/1gf_YqM-vpz_troXhbxANky0iAFJ2JU4LdqRwOy16bho/edit?usp=sharing&ts=6068db71 It's not an attachment -- it's stored online. To open this item, just click the link above. Hello. I was able to draft my proposal

[sympy] Re: Project for a beginner

I don't know a specific project but we can work together... El sábado, 3 de abril de 2021 a las 19:38:45 UTC+2, shrikes...@gmail.com escribió: > Hi, > > I'm in the first semester of the undergraduate program. I have a two-year > of experience in Python. I did a project on recognizing handwritte

[sympy] Project for a beginner

Hi, I'm in the first semester of the undergraduate program. I have a two-year of experience in Python. I did a project on recognizing handwritten digits through a neural network and acquainted with the library Keras. I know single variable calculus and have a good knowledge of vectors. Based on

[sympy] Updated GSOC proposal for solvers

About Me: Introduction Name : Muhammed Abdul Quadir Owais (MaqOwais) University: University College Of Engineering Osmania University Major : Electronics and Communication Engineering(ECE) Email: quadirowais...@gmail.com Github/IRC :

Re: [sympy] Removing duplication of evaluation and refine logic

Here is the PR which implements AssumptionsHandler. https://github.com/sympy/sympy/pull/21235 -- 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+unsubscr...@googleg

[sympy] Re: Introducing myself

Hello! As Aaron noted, " It's not too late. The deadline to submit is April 13, which is still over a week away." /c On Saturday, April 3, 2021 at 1:28:43 AM UTC-5 romanr...@gmail.com wrote: > Hello, everybody, my name is Román and I'm a developer who's new to SymPy > and Symbolic Mathematics

Re: [sympy] Re: Simplifying expressions involving the Abs function

Another thought is that, for a real variable, `Abs` can be rewritten as `Piecewise`: ``` >>> var('a',real=True) a >>> Abs(a).rewrite(Piecewise) Piecewise((a, a >= 0), (-a, True)) >>> eq = Abs(a**2 + 2) + sqrt(2)*Abs(2*a**2 - 1)/3 + sqrt(2)*(a + 1)*Abs(a - 1)/3 >>> eq.rewrite(Piecewise).simplif