0

I would like to know how to code Pade Approximation on Mathematica.

And also I have solved Eigen values and have 20 coefficient values,but I am not sure how to code on mathematica.Can you please explain me how to code and get values using Pade Approximanyt.

Thanks,

XXXXX
  • 23
  • https://reference.wolfram.com/language/tutorial/PadeApproximation.html – Claude Leibovici May 07 '17 at 08:12
  • Thanks,I have checked this.please see my below coding and there is no output. f[x_] := [1 - 3/4x^2 - 21/16x^3 - 333/64x^4 - 30885/1024x^5] enot = {1, -(3/4), -(21/16), -(333/64), -(30885/1024), -(916731/ 4096), -(65518401/32768), -(2723294673/131072), -(1030495099053/ 4194304), -(54626982511455/16777216), -(6417007431590595/ 134217728)}; PadeApproximant[[x, enot], {x, 0, {5, 5}}] – XXXXX May 07 '17 at 08:23
  • I am sorry but I do not understand what you are trying to do. – Claude Leibovici May 07 '17 at 08:29
  • I have found 20 perturbation terms for ground state,now I need to do pade approximation for ground state..I stuck with coding part,as I dont understand how to invoke a function. – XXXXX May 07 '17 at 09:02

0 Answers0