Thanks Martin for the suggestion. I think it would be nice to improve the fricas interface as part of the project! (hint: you can help with mentoring).
On Wed, 19 Feb 2025 at 16:25, 'Martin R' via sage-devel <sage-devel@googlegroups.com> wrote: > > I would like to remark that, as far as I know, the guessing facilities of > gfun have a reasonable replacement which is available in sage through fricas. > The last time I checked, this was more general and at least as fast than > it's maple counterpart. > > The one thing that would dramatically improve the situation here would be a > sane way to exchange data with fricas. > > Best wishes, > > Martin > On Tuesday, 18 February 2025 at 08:17:13 UTC+1 vdelecroix wrote: >> >> I lost my wiki password but I am willing to propose to mentor on the >> following topics. I would welcome in anyone assisting me in the >> mentoring. >> >> 1) Zariski closures of finitely generated matrix groups >> >> Mentor: Vincent Delecroix + (?) >> Area: Algebra >> Skills: Group theory, Lie algebras, Number fields, familiarity with >> Python and GAP >> Length: 175 hours and 350 hours variants >> Difficulty: Medium-hard >> >> Finitely generated matrix groups over the rationals (or more generally >> over number fields) appear in number theory (diophantine equations) as >> well as in geometry (holonomy of flat connections). An important >> invariant of such group is its Zariski closure: the smallest algebraic >> group it is contained in. The goal of this project is to write an >> algorithm to compute this Zariski closure using linear algebra in the >> Lie algebra of the ambient group. >> >> 2) genfun >> >> Mentor: Vincent Delecroix + (?) >> Area: Algebra, Combinatorics >> Skills: Linear algebra, polynomial ring and power series, ODE, >> familiarity with Python >> Length: 175 hours and 350 hours variants >> Difficulty: Medium-hard >> >> genfun is a Maple library developed by B. Salvy >> (https://perso.ens-lyon.fr/bruno.salvy/software/the-gfun-package/). >> Equivalent features are available in SageMath (some of them in plain >> SageMath and others in the C-library flint or SageMath library >> ore_algebra). The goal of this project is to write an interface to >> these SageMath tools using the standardized names from genfun. >> Additionally, there we expect the developer to write a document >> explaining how each function call in genfun can be replaced by >> standard SageMath computations. >> In the course of the project, it is likely that the developer has to >> implement additional interface to the C-library flint. We also expect >> the developer to identify critical features that are missing in >> SageMath in order to propose a complete open source alternative for >> genfun integrated in the SageMath environment. >> >> Best >> Vincent >> >> On Tue, 18 Feb 2025 at 05:12, Travis Scrimshaw <tcsc...@gmail.com> wrote: >> > >> > Hi everyone, >> > It would be good if people added more project ideas and/or be willing to >> > be listed as a mentor. Google is looking more closely at what mentor orgs >> > are putting in their ideas pages, and right now it looks like we do not >> > have many mentors this year. It would be great to improve this. >> > >> > Best, >> > Travis >> > >> > On Friday, February 7, 2025 at 10:02:04 AM UTC+9 Travis Scrimshaw wrote: >> >> >> >> Thanks, I've added you as a potential mentor there. >> >> >> >> Best, >> >> Travis >> >> >> >> On Thursday, February 6, 2025 at 7:04:19 PM UTC+9 axio...@yahoo.de wrote: >> >>> >> >>> I'd be happy to co-mentor the diagram algebra project (where I know a >> >>> little bit of the mathematics), and also the free module project. >> >>> >> >>> Martin >> >>> On Thursday, 6 February 2025 at 00:38:30 UTC+1 tcsc...@gmail.com wrote: >> >>>> >> >>>> Some other points I should mention: >> >>>> >> >>>> - Google will probably start looking at proposals after Feb. 11, so it >> >>>> would be good to have the projects listed before then. However, this is >> >>>> not a hard deadline and you are welcome to add project ideas at any >> >>>> time. >> >>>> - If you are not able to edit the wiki page, you can simply post the >> >>>> idea here. >> >>>> - The idea does not have to be very concrete. It is ultimately the >> >>>> responsibility of the contributor submitting the proposal to construct >> >>>> the project. Of course, the more precise/concrete, generally the >> >>>> better. You should also be somewhat available to provide feedback on >> >>>> projects. >> >>>> - Being a mentor can be a relatively low-time commitment of 1-2 hours / >> >>>> week. This depends on the student, how you mentor, and how much time >> >>>> you want to spend. >> >>>> - You do not have to be listed as the mentor on any idea you propose. >> >>>> >> >>>> Best, >> >>>> Travis >> >>>> >> >>>> On Thursday, February 6, 2025 at 8:31:59 AM UTC+9 Travis Scrimshaw >> >>>> wrote: >> >>>>> >> >>>>> Hi everyone, >> >>>>> I have submitted the application for SageMath to be involved with this >> >>>>> year's GSoC program. In order to make our participation in the program >> >>>>> successful and rewarding, as well as an important part of being >> >>>>> selected as a mentor organization, I need you to submit project ideas >> >>>>> on our GSoC 2025 page: >> >>>>> >> >>>>> https://wiki.sagemath.org/GSoC/2025 >> >>>>> >> >>>>> We need to have a diverse set of projects to attract good students, >> >>>>> and this is a good opportunity for you to get help with completing >> >>>>> some code, project, or feature that you've always wanted. You do not >> >>>>> need to be an experienced developer to be a mentor as someone who does >> >>>>> have experience can co-mentor to help with the technical details (I >> >>>>> can do this for instance for 1-2 projects). So feel free to ask your >> >>>>> colleagues for ideas and/or if they are willing to teach someone the >> >>>>> underlying mathematics! >> >>>>> >> >>>>> Let me know if you have any questions. >> >>>>> >> >>>>> Thank you, >> >>>>> Travis >> > >> > -- >> > You received this message because you are subscribed to the Google Groups >> > "sage-devel" group. >> > To unsubscribe from this group and stop receiving emails from it, send an >> > email to sage-devel+...@googlegroups.com. >> > To view this discussion visit >> > https://groups.google.com/d/msgid/sage-devel/a7ab0de6-2741-4ddc-888f-b6f8927470ddn%40googlegroups.com. > > -- > You received this message because you are subscribed to the Google Groups > "sage-devel" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-devel+unsubscr...@googlegroups.com. > To view this discussion visit > https://groups.google.com/d/msgid/sage-devel/50a09f56-f4fe-4712-9b78-5292562b293en%40googlegroups.com. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. 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