Re: [sympy] GSoC Application Implementation of multiple types of coordinate systems for vectors

2017-04-02 Thread Alan Bromborsky
Thank you I will correct it. On 04/02/2017 09:33 AM, szymon.mieszc...@gmail.com wrote: Thank you for this manuscript and concept. I wish I started working on proposal so late and I couldn't think on your idea carefully before deadline. Python is great language to overloading operator, but we

Re: [sympy] GSoC Application Implementation of multiple types of coordinate systems for vectors

2017-04-02 Thread szymon . mieszczak
Thank you for this manuscript and concept. I wish I started working on proposal so late and I couldn't think on your idea carefully before deadline. Python is great language to overloading operator, but we need do it wisely from structural point of view. I just add short description in my

Re: [sympy] GSoC Application Implementation of multiple types of coordinate systems for vectors

2017-04-02 Thread szymon . mieszczak
Thank you for your comment and suggestion.There are helpful. Overloading operator is definitely great idea. It would be great to implement this feature. Proposal looks good. Only one comment and one suggestion. - > > Comment: You need to be very careful when taking the square root of an >

Re: [sympy] GSoC Application Implementation of multiple types of coordinate systems for vectors

2017-04-01 Thread Alan Bromborsky
Proposal looks good. Only one comment and one suggestion. - Comment: You need to be very careful when taking the square root of an expression. Check the degree to which assumptions propagate such as if u and v are declared real does sqrt() know that sqrt(u**2+v**2) is also real.

[sympy] GSoC Application Implementation of multiple types of coordinate systems for vectors

2017-04-01 Thread szymon . mieszczak
Hi, I just put my proposal on wiki page: https://github.com/sympy/sympy/wiki/GSoC-2017-Application-Szymon-Mieszczak:-Implementation-of-multiple-types-of-coordinate-systems-for-vectors If someone review it, I would be grateful. Szymon -- You received this message because you are subscribed to