Hi Nils, On 2018-12-30, Nils Bruin <nbr...@sfu.ca> wrote: > In the mean time, you can accomplish your computations without using SR: > > sage: R.<x>=QQ[[]] > sage: (1 - x - sqrt(1 - 6*x + x^2))/(2*x) > 1 + 2*x + 6*x^2 + 22*x^3 + 90*x^4 + 394*x^5 + 1806*x^6 + 8558*x^7 + > 41586*x^8 + 206098*x^9 + 1037718*x^10 + 5293446*x^11 + 27297738*x^12 + > 142078746*x^13 + 745387038*x^14 + 3937603038*x^15 + 20927156706*x^16 + > 111818026018*x^17 + 600318853926*x^18 + O(x^19) > > which is probably why the state of "series" is so abysmal: people don't use > it.
Interesting. I often tell people to only use symbolic expressions when it is really needed --- and I thought that in this particular case the usage of symbolic expressions is appropriate. But you showed that again using a more specialised tool is better. Cheers, Simon -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
