Other algorithms that would be useful, if you believe you are capable of
implementing them:

- cylindrical algebraic decomposition (CAD)

- the Risch algorithm.

There are references on the ideas page. Both are challenging from a
mathematical point of view (though I believe less so than Karr).

Aaron Meurer


On Wed, Mar 1, 2017 at 9:59 AM Ondřej Čertík <ondrej.cer...@gmail.com>
wrote:

> On Wed, Mar 1, 2017 at 4:40 AM, Gaurav Dhingra
> <gauravdhingra.g...@gmail.com> wrote:
> > I've been thinking about applying again, though I am not sure what the
> > project should be. Are there any good algorithms that are not implemented
> > that could make a good project (I've read the ideas page)? I have 3
> projects
> > in mind:
> > (a). Implementation of Karr's algorithm, I believe no one has done much
> work
> > except Matthew Rocklin who did work on Concrete module.
> > (b). Complex Analysis: I quote the statement by Kalevi:
> >
> >> What I think should be added to SymPy is the Laurent series expansion of
> >> meromorphic functions.
> >> The trouble with the current implementation of limit is that it often
> goes
> >> too early to gruntz.
> >> That should only be used for functions that are not meromorphic but have
> >> an essential singularity.
> >
> > Also he opened a few issues on SymPy which might also use Complex
> Analysis.
> > Plus, since I have a course on Complex Analysis, which include topics .
> But
> > I am not sure even if it is possible to implement these things in a
> Computer
> > Algebra System.
> >
> > (c). Last summer Sumith mentioned about A dedicated bug fixing project in
> > GSoC . Since I feel like I can try to handle quite a few issues of
> multiple
> > modules, I would want to apply for this one if the above two doesn't
> have a
> > mentor alloted to them.
> >
> > I might not want to mentor a project, since that seems like too much
> > pressure for me. Applying as a student would be my priority.
>
> Here is a really cool project that I would love to see happen:
>
> https://github.com/sympy/sympy/issues/12233
>
> Ondrej
>
> >
> > Gaurav Dhingra
> >
> >
> > On Monday 27 February 2017 11:05 PM, Aaron Meurer wrote:
> >
> > SymPy was accepted as a GSoC org again this year.
> >
> > Interested students, please read our instructions on how to apply here
> > https://github.com/sympy/sympy/wiki/GSoC-2017-Student-Instructions.
> > The most important things are to pick an idea from our ideas list to
> > discuss with us, and to start working on a patch to fulfill your patch
> > requirement.
> >
> > Mentors, I will be sending you invites on Google's website. If you
> > never signed up on the ideas page, please let me know so I can invite
> > you.
> >
> > Aaron Meurer
> >
> >
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