[sage-devel] Re: Possible bug in the symbolic differentiation of N unknown variables

2022-05-28 Thread Emmanuel Charpentier
As I understand it, differentiating a *discrete* sum with respect to its bounds is nonsense ; see my comment in the ticket. ​ Le samedi 28 mai 2022 à 09:02:53 UTC+2, Nils Bruin a écrit : > Actually, this case is fully covered by > > https://trac.sagemath.org/ticket/32161 > > which is, unfortuna

[sage-devel] Re: Possible bug in the symbolic differentiation of N unknown variables

2022-05-28 Thread Snow Summer
Thanks! On Saturday, May 28, 2022 at 2:02:53 AM UTC-5 Nils Bruin wrote: > Actually, this case is fully covered by > > https://trac.sagemath.org/ticket/32161 > > which is, unfortunately, stalled on what looks like a non-trivial problem > with a more general solution. Given that the problem arises

[sage-devel] Re: Possible bug in the symbolic differentiation of N unknown variables

2022-05-28 Thread Nils Bruin
Actually, this case is fully covered by https://trac.sagemath.org/ticket/32161 which is, unfortunately, stalled on what looks like a non-trivial problem with a more general solution. Given that the problem arises again here, perhaps it's worth accepting first a more limited solution and just st