[sympy] Diophantine equations Gsoc

2018-03-14 Thread Panagiotis Chantzaras
Hey, I was going through the diophantine equation module and I saw there are too many things and methods that are not yet implemented. Some of them are: i)Mihaelescu's Theorem ii) Lifting the exponent Lemma iii) Negative Pell's equation iv) Solving diophantine's using rings v) Modular

[sympy] Re: Lots of problems with Stats module

2018-03-14 Thread Akash Vaish
Hey. I have prepared a proposal for improving the probability module for GSoC 2018. The ideas I have taken up are the ones mentioned on the ideas page for 2018, and I was

[sympy] Re: GSoC 2018: Solvers: Completing solveset

2018-03-14 Thread Ishan Anirudh Joshi
Looking on the issue of Modular equation solver in solveset, I have started a wiki page( https://github.com/sympy/sympy/wiki/Modular-Equation-Solver-in-Solveset). Related PR(https://github.com/sympy/sympy/pull/14284

[sympy] Re: GSoC 2018: Solvers: Completing solveset

2018-03-14 Thread Ishan Anirudh Joshi
Looking on the issue of Modular equation solver in solveset, I have started a wiki page(https://github.com/sympy/sympy/wiki/Modular-Equation-Solver-in-Solveset). Related PR(https://github.com/sympy/sympy/pull/14284). On Wednesday, 14 March 2018 03:35:26 UTC+5:30, Amit Kumar wrote: > > Hi Ishan,

[sympy] GSOC 18 Introduction

2018-03-14 Thread Raja Kedia
Hello, I am Raja Kumar Kedia, a 8th Semester student from Indian Institute of Technology, Dhanbad. I am pursuing B.tech in Electrical Engineering with Minor degree of Computer Science. I have a strong theoretical knowledge in Grapy Theory, Combinatorics, Linear Equations, Integral and

[sympy] Re: GSoC

2018-03-14 Thread rohith g
Hello, My name is Rohith Gandhi G and I am a final year undergrad, I am highly interested series expansions and ordinary differential equations. Can you please guide me so that I can pick one and work on it. Thank you. On Tuesday, 13 March 2018 04:59:49 UTC+5:30, Aaron Meurer wrote: > > The

Re: [sympy] Re: Solving for a matrix?

2018-03-14 Thread Matthias Geier
Thanks Leonid, that clears everything up for me! cheers, Matthias On Wed, Mar 14, 2018 at 5:06 PM, Leonid Kovalev wrote: > I understood what's going on. The variables a0, a1, a2, a3 are a distraction > since they are not to appear in the solution. What matters is their

[sympy] GSoC project idea

2018-03-14 Thread adwait baokar
Hello everyone I wanted to ask that is there any chance that some topics in physics like Electrostatics, magnetism, etc and their theorems like as gaussian theorem, ampere circuital law and more theorems related to these topics can be implemented in this year's GSoC? -- You received this

Re: [sympy] Re: Solving for a matrix?

2018-03-14 Thread Leonid Kovalev
I understood what's going on. The variables a0, a1, a2, a3 are a distraction since they are not to appear in the solution. What matters is their coefficients in b, which naturally form a matrix. >>> sp.Matrix([[eq.coeff(v) for v in a] for eq in b]) Matrix([ [0, 0, 0, 1], [1, 1, 1, 1], [0, 0, 1,

Re: [sympy] Re: Solving for a matrix?

2018-03-14 Thread Jason Moore
Matrices have a number of solvers, check out: http://docs.sympy.org/latest/modules/matrices/matrices.html#linear-algebra If you have a simple linear system, I recommend LUsolve(). moorepants.info +01 530-601-9791 On Wed, Mar 14, 2018 at 4:20 AM, Matthias Geier wrote:

[sympy] GSoC 2018: Improving Probability and Random processes

2018-03-14 Thread Akash Vaish
Hello everyone, I would be applying for GSoC 2018 on the project *Improving Probability and Random processes*, and have created a wiki page for the same. I would be grateful if

Re: [sympy] Re: Solving for a matrix?

2018-03-14 Thread Matthias Geier
Thanks a lot for your answer, Leonid! I think I'm starting to see the problem ... When I'm solving the system of equations, I get many solutions, most of them containing a0, a1, a2 and a3. However, I'm just interested in exactly one of those solutions where all occurrences of a0, a1, a2 and a3

Re: [sympy] GSOC Continuum mechanics 2D beam solving system

2018-03-14 Thread SUBHASH SAURABH
I have completed my application and submitted it to Sympy wiki. Here is the link https://github.com/sympy/sympy/wiki/GSoC-2018-Application-Subhash-Saurabh:-Improving-2D-Beams-and-Implementing-3D-beams Jason , Sartaj can you please review my application and suggest if any changes/addition are