Monthly Archives: August 2013

Moving on to power series methods

Hi, Sorry for the late post this week. I couldn’t do much of work last week, but I did manage to write some code. First of all, I managed to get the lie group hint finally in.  The Pull Request can be seen here, https://github.com/sympy/sympy/pull/2359 . Its nice to see the work that you have […]

Slow Progress

Hi, this week I decided to take a break from my actual GSoC project, and work on things that would indirectly some parts of my GSoC project. Firstly, I discovered this bug, when I was playing with the lie group solver, https://code.google.com/p/sympy/issues/detail?id=3976 . I thought I could fix it myself, but the source code of […]

Lie Group hint for SymPy

Hi, this week started with two of my previous PR’s getting merged (finally). 1.  The heuristics PR – https://github.com/sympy/sympy/pull/2308 2. The variable coefficient PDE – https://github.com/sympy/sympy/pull/2346 I started working on the integration of the infinitesimals to the present dsolve architecture. Before telling about the issues I ran into (a number of them actually), let me […]

GSoC – Mid term report

Hi,  I passed the midterm evaluations of GSoC, this is what I have accomplished till now. 1] Built the basic infrastructure of the pde module, and added hints that could solve general Partial Differential Equations with constant coefficients 2] Added a function, infinitesimals , that would try to find out the required infinitesimals of any […]