Hi!
I am interested in implementing a module dedicated to abstract concepts in
Linear Algebra such as Vector spaces.
I have completed the timeline and uploaded my proposal on the wiki page.
Any feedback would be greatly appreciated.
GSoC 2017: Implementing a Vector space module
OK, I get it.
or have I committed a mistake elsewhere?
No, I just didn't see this power.
Szymon
W dniu niedziela, 2 kwietnia 2017 10:34:11 UTC+2 użytkownik Sagar Bharadwaj
napisał:
>
> Hi Szymon,
> Thank you for reviewing my proposal.
> In the Lame coefficients formula in my proposal, I
Hi Szymon,
Thank you for reviewing my proposal.
In the Lame coefficients formula in my proposal, I have raised the whole
expression to the power half, which is equivalent to taking it's root. I
think you might have missed that because it's in small font.
Was that the mistake you were referring
Hi Sagar,
I found mistake in your proposal. Lame coefficient are defined as you
wrote, but you should also take a root from your formula.
See at wikipedia:
https://en.wikipedia.org/wiki/Curvilinear_coordinates#Lam.C3.A9_coefficients
They are defined as a norm of vector Diff(r(q1,q2,q3), qi)
I have made the required changes in both the wiki and the doc.
Please look into the 'Differential Geometry Functions' subsection in
'Implementation' section.
Also the 'June 15 - June 22' period in the Timeline.
On Saturday, April 1, 2017 at 5:35:58 PM UTC+5:30, brombo wrote:
>
> You proposal is
I have made the suggested changes in both the wiki and the doc. Please
review.
On Saturday, April 1, 2017 at 5:35:58 PM UTC+5:30, brombo wrote:
>
> You proposal is very good. My only suggestion is that you may want a
> class for vector differential operators (gradient operator). If the
>
Any other suggestions? Anything more that needs to be done on the project
other than what I mentioned?
On 1 Apr 2017 6:53 p.m., "Sagar Bharadwaj"
wrote:
> Yes. There is a class called Del in sympy.vector.deloperator.py. But in
> current implementation, it does not
Yes. There is a class called Del in sympy.vector.deloperator.py. But in
current implementation, it does not return the del operator ( the grad
operator). It only calculates gradient, curl and divergence.
Thank you for the suggestion.
Even I was thinking returning a del operator from del class
You proposal is very good. My only suggestion is that you may want a
class for vector differential operators (gradient operator). If the
coordinate system constructor returns the gradient operator you could
(in future) overload * and ^ operators so that if f is a scalar field
and V a vector
I am interested in Implementing multiple coordinate systems for Vectors in
SymPy.
I have completed the timeline and here is my proposal. Please Review it and
give me you valuable suggestions.
GitHub Wiki Page (Better formatting)
Mikayla,
Have a look at this proposal from last year:
https://github.com/sympy/sympy/wiki/GSoC-2016-Application-Sampad-Kumar-Saha:-Singularity-Functions
It is a very well designed proposal. Compare yours to it and I think you'll
see a number of improvements you can make.
I also agree with
I have a first draft of my Google Summer of Code project proposal about vector
coordinate systems, and I would love to get some feedback and suggestions about
it to make it stronger! Here's the link:
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