Hi I will definitely describe the mathematics behind each fix in much detail in my proposal. Thanks for the suggestion, I will plan extra work for backup.
Regards Sachin Agarwal On Mon, Mar 9, 2020 at 6:02 PM Gagandeep Singh (B17CS021) < [email protected]> wrote: > Hi Sachin, > > Though I am not very familiar with the series module. However, I > would suggest to describe the mathematics in your proposal behind the fix > if there is any. > And what have you thought about the community bonding period? > Regarding the sufficiency of the work, it's very difficult to comment > right now. From my experience, it's better to plan extra work so that in > future you have options if some of your ideas don't work out you can shift > to others. > > Best wishes. > > On Sat, Mar 7, 2020 at 8:30 PM Sachin Agarwal <[email protected]> > wrote: > >> Hi >> >> I have decided to focus on the "series" module, since I am a bit familiar >> with its maths. >> When I was going through the issues labelled "series", I observed many >> issues where limit values are evaluated incorrectly by sympy. >> Hence, I have planned to improve the limit evaluation capabilities of >> sympy and resolve some other issues as well related to series module. >> >> *Phase-1 plan:* >> >> 1) https://github.com/sympy/sympy/issues/17751 >> 2) https://github.com/sympy/sympy/issues/17792 >> 3) https://github.com/sympy/sympy/issues/18482 >> 4) https://github.com/sympy/sympy/issues/15323 >> >> These 4 issues are related to wrong evaluations of limit expressions done >> by sympy. As far as I have investigated, all these issues have their root >> cause in the series module itself. So I will try to fix these first. >> >> Afterwards: >> >> 5) https://github.com/sympy/sympy/pull/18656 >> >> This is a WIP PR by me on the implementation of Raabe's Test (which was >> previously not there in the codebase). This is related to "concrete" >> module, but will definitely improve evaluations related to series module as >> well. Therefore, I will complete this next. >> >> Finally: >> >> 6) https://github.com/sympy/sympy/issues/14068 >> >> This is a long pending issue related to "series module". Lot of work >> needs to be done here, and all that needs to be done has been put in a >> comment by @jksuom here: >> https://github.com/sympy/sympy/issues/14068#issue-293993872. >> So I will completely follow his suggestions and resolve this issue, which >> will also resolve some other issues linked to this issue like: >> https://github.com/sympy/sympy/issues/18008. >> >> With this, I conclude my Phase-1 plan. >> >> WIll this be enough for Phase-1 or do I have to add some more issues to >> the list? >> >> >> With regards, >> Sachin Agarwal >> >> On Wed, Feb 5, 2020 at 10:10 AM Jonty K. <[email protected]> wrote: >> >>> I was also thinking of a similar proposal substance. Thanks for throwing >>> some light into this topic. >>> >>> -- >>> 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 [email protected]. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/sympy/6438dc63-22dd-447a-9b58-8895066f45b8%40googlegroups.com >>> . >>> >> -- >> 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 [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/sympy/CAM8%3DFcB%2BwA7b5wm_VwNn2EpSOwZoYrPFC1CfDL%2BttngJjNw4oA%40mail.gmail.com >> <https://groups.google.com/d/msgid/sympy/CAM8%3DFcB%2BwA7b5wm_VwNn2EpSOwZoYrPFC1CfDL%2BttngJjNw4oA%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> > > > -- > With regards, > Gagandeep Singh > Github - https://github.com/czgdp1807/ > Linkedin - https://www.linkedin.com/in/czgdp1807/ > <https://www.linkedin.com/in/gdp1/> > > -- > 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 [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/CAAvS0gU6Bqtrq-hVFqH9njmVrYan8NcRSjn5J9HJSBZ0DLFY%3DA%40mail.gmail.com > <https://groups.google.com/d/msgid/sympy/CAAvS0gU6Bqtrq-hVFqH9njmVrYan8NcRSjn5J9HJSBZ0DLFY%3DA%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/CAM8%3DFcAmeV%2BEB8GOWnhQ7j__h1d%3DouT4_FvG%2Bek7gCVHbCuMWg%40mail.gmail.com.
