Nabanita, Welcome to SymPy, thanks for the PRs. If you haven't seen https://github.com/sympy/sympy_benchmarks, be sure to read through the info there.
Jason moorepants.info +01 530-601-9791 On Wed, Mar 27, 2019 at 5:29 AM Nabanita Dash <dashnaban...@gmail.com> wrote: > I have 2 merged prs > https://github.com/sympy/sympy/pull/16402 > https://github.com/sympy/sympy/pull/16198 > <https://github.com/sympy/sympy/pull/16311> > > I am working on some other issues though not completely related to my > project > > On Wednesday, March 27, 2019 at 5:37:47 PM UTC+5:30, Nabanita Dash wrote: >> >> Hi, >> This is a GSoC-19 aspirant.I am a 2nd year CS Undergrad from >> IIIT,BBSR,India. I want to work on the project idea of Series-Expansion.I >> had discussed with Sartaj Singh as said by Aaron Meurer to geta hold on the >> idea.My proposed ideas are as below: >> !)Improve rs_series module >> I plan to add fourier,taylor,maclaurian,dirichlet,stirling series and >> other hyperbolic series in rs_series to make it efficient to use. >> 2)Improve Formal Power Series >> a)The limits applied to check fps and calculate logarithmic singularity >> needs improvement as it creates XFAIL tests.I want to create an API that >> accepts the singularities points and revise it to give positive results. >> >>>f = asech(x) >> >>>fps(f, x) >> log(2) - log(x) - x**2/4 - 3*x**4/64 + O(x**6) >> A logarithmic singularity is a singularity of an analytic function whose >> main z-dependent term is of order O(lnz). An example is the singularity of >> the Bessel function of the second kind >> Y_0(z)∼(2gamma)/pi+2/piln(1/2z)+... at z=0 >> ,Green function and some trignometric functions. >> >> Singularities with leading term consisting of nested logarithms, e.g., >> lnlnlnz, are also considered logarithmic. >> 3) Improve limits >> I think of adding special functions for calculating limits at oo. >> https://github.com/sympy/sympy/issues/14590 according to no special >> functions have been used in limits code. >> >> def test_exponential2(): >> n = Symbol('n') >> assert limit((1 + x/(n + sin(n)))**n, n, oo) == exp(x) >> Also,I plan to calculate limits at multivariate points.In SymP, >> limit(a,z,z0,dir='+') is possible to calculate limits for a single variable >> z,I want to calculate limit(f(x,y),x,y,x0,y0,dir='+') >> >> >> I need suggestions to work on these ideas as well as any changes to be >> made to these or propose any other idea is welcome. >> >> -- > 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 https://groups.google.com/group/sympy. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/756926d5-f831-4a6c-864e-465e58528222%40googlegroups.com > <https://groups.google.com/d/msgid/sympy/756926d5-f831-4a6c-864e-465e58528222%40googlegroups.com?utm_medium=email&utm_source=footer> > . > 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 https://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/CAP7f1Ah7C%3D3aOw7XUUJ5S_ovmMnSv4z8duLX%2BQXc%3Dx3h8XZHbw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
