[sympy] Re: GSoc 2018 - Ordinary Differential Equations

Can you help me in making me understand what all additions are required for the project?The description and the links provided are very confusing and moreover there are no links for the part *Lie Groups and symmetry related* in the ideas page

Re: [sympy] GSoC 2018 - Introduction

Eko, Welcome. You should start at this document: https://github.com/sympy/sympy/wiki/GSoC-2018-Student-Instructions. Let us know if you have questions. Jason moorepants.info +01 530-601-9791 On Mon, Mar 5, 2018 at 2:07 AM, Eko Hardiyanto wrote: > Hello, > > > My name is

[sympy] Rewrite trigonimetric terms like sin(Pi*h/2) for integer h as -(-1^(h-1))*mod(h,2)?

Dear all, first, thanks to all the contributors for providing such a great and free tool. For x-ray structure factor calculations, I end up with huge sums of trigonometric terms that I want to simplify knowing that the arguments of the trigonometric functions contain summands being multiples

[sympy] GSoC 2018 - Introduction

Hello, My name is Eko Hardiyanto. I am a student of Informatics Engineering at Telkom University, Indonesia. I'm a first year student. I understand English in reading but not good in writing / speaking. I am willing to join GSoC 2018 program and interested in SymPy organization. I know a