FYI: I heard from another past student that using pandoc to convert from github wiki markdown to html works pretty well for the Melange submission.
Jason moorepants.info +01 530-601-9791 On Mon, Mar 16, 2015 at 1:14 PM, Aaron Meurer <asmeu...@gmail.com> wrote: > Sorry if you already answered this in the application and I didn't see > it, but what is the difference between primary hints and subhints? > > Also, I should point out that you're going to have to remove most (or > maybe all) of your formatting when you submit your proposal in > Melange. I would just try to make it look as good as possible in > Melange, and provide a link to the wiki so people can read it there. > > Aaron Meurer > > On Mon, Mar 16, 2015 at 1:39 PM, AMiT Kumar <dtu.a...@gmail.com> wrote: > > Hi, > > > > Sorry for late reply, (I was busy with Mid terms & Assignments). > > > > Based on the above Ideas, I have made the draft of my Proposal on SymPy > > wiki, Please have a look: > > > https://github.com/sympy/sympy/wiki/GSoC-2015-Application-AMiT-Kumar--Solvers-:-Extending-Solveset > > > > > > Thanks, > > > > > > AMiT Kumar > > 3rd Year Undergrad > > Delhi Technological University > > www.iamit.in > > > > On Tuesday, March 10, 2015 at 12:15:15 AM UTC+5:30, Aaron Meurer wrote: > >> > >> That sounds good, except as I noted at > >> https://groups.google.com/forum/#!msg/sympy/42GdMJ9ssyM/swC6bHVunP8J, > >> it's very important to build this around a framework of rewriting and > >> decomposition. You want to be able solve, f(g(x)) = 0, where f is a > >> polynomial and g is a lambertW (for example). You want the hints to > >> be as simple as possible, and any complicated equations to be solvable > >> by an application of possibly many hints. This is more complicated > >> than what the ODE solver does. > >> > >> Rewriting basically boils down to simplifying the matching portion of > >> the hints. This is something that is not done very well in the ODE > >> system, so I would only look there to see how it is lacking. > >> > >> You want each hint to match a simple pattern, and then have some set > >> of rules on how to rewrite different expressions to that pattern > >> mathematically, even if they don't match it structurally. I would take > >> a look at the rules system used in the fu algorithm, and in the unify > >> submodule. Also take a look at Francesco's pattern matching > >> suggestions (search the mailing list and the wiki). > >> > >> Aaron Meurer > >> > >> On Sun, Mar 8, 2015 at 12:18 AM, AMiT Kumar <dtu....@gmail.com> wrote: > >> > Hi, > >> > I was thinking, How about designing the solveset similiar > >> > to the ODE Module . Something like hints system to classify solvers? > >> > > >> > Example: > >> > > >> > primaryhint = [ > >> > "univariate", > >> > "multivariate", > >> > "single_eq", > >> > "multiple_eq" > >> > ] > >> > > >> > > >> > subhints = [ > >> > 'solve_linear_system' > >> > 'linear_trig', > >> > 'polynomial', > >> > 'transcendental', > >> > 'piecewise', > >> > 'relational' > >> > 'solve_lambertw' > >> > 'miscellaneous' > >> > ] > >> > > >> > > >> > def classify_solver(f, symbols=None): > >> > """ > >> > Clasifies the input equation(s)/function(s) to solve for, into > >> > possible > >> > hints such as linear, univariate, multivariate, etc. > >> > """ > >> > hints = [] > >> > > >> > # Methods to classify Equations > >> > > >> > def solveset(f, symbol=None): > >> > > >> > if eq_type == 'linear': > >> > solve_linear(f, symbol) > >> > > >> > if eq_type == 'linear_system': > >> > solve_linear_system(f, symbol) > >> > > >> > . > >> > . > >> > . and so on > >> > > >> > > >> > > >> > In that case we will be able to add new solvers, without messing with > >> > the others, and we will have a more robust and flexible framework > >> > which will be easy to extend. > >> > > >> > I think, building a robust framework, which felicitates further > >> > development, worth much more than adding new solvers. > >> > > >> > Thoughts from the community are invited. > >> > > >> > AMiT Kumar > >> > > >> > -- > >> > You received this message because you are subscribed to the Google > >> > Groups > >> > "sympy" group. > >> > To unsubscribe from this group and stop receiving emails from it, send > >> > an > >> > email to sympy+un...@googlegroups.com. > >> > To post to this group, send email to sy...@googlegroups.com. > >> > Visit this group at http://groups.google.com/group/sympy. > >> > To view this discussion on the web visit > >> > > >> > > https://groups.google.com/d/msgid/sympy/5b7393ef-7d4d-46f9-bfcd-dbbeb38639c4%40googlegroups.com > . > >> > > >> > For more options, visit https://groups.google.com/d/optout. > > > > -- > > You received this message because you are subscribed to the Google Groups > > "sympy" group. > > To unsubscribe from this group and stop receiving emails from it, send an > > email to sympy+unsubscr...@googlegroups.com. > > To post to this group, send email to sympy@googlegroups.com. > > Visit this group at http://groups.google.com/group/sympy. > > To view this discussion on the web visit > > > https://groups.google.com/d/msgid/sympy/6247761d-1673-4f10-bfcd-c0b92a555e7b%40googlegroups.com > . > > > > For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to the Google Groups > "sympy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sympy+unsubscr...@googlegroups.com. > To post to this group, send email to sympy@googlegroups.com. > Visit this group at http://groups.google.com/group/sympy. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/CAKgW%3D6LCoaNKjroiz7sSaHEDtDg%2BRywWSkC4bzUEa6Wh-9mwKw%40mail.gmail.com > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sympy+unsubscr...@googlegroups.com. To post to this group, send email to sympy@googlegroups.com. Visit this group at http://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/CAP7f1AgUg38H%2Bc68AazxcwwY9EHbgDqqfqzb9YvQoXaQMu_k2A%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
