Re: [sage-devel] #15846 + testing local changes to upstream-packages?

2015-04-07 Thread Benjamin Hackl
... turns out that not only SymPy, but also GiNaC has a problem when expanding zeta around 1. However, it is more likely for the error to come from GiNaC -- so I'll do some more investigations, and then report the issue there as well. In any case, thanks for help! Best wishes, Benjamin Am Die

Re: [sage-devel] #15846 + testing local changes to upstream-packages?

2015-04-07 Thread Vincent Delecroix
Hello, On 07/04/2015, Benjamin Hackl wrote: > Hello everybody, > > today I had a look at http://trac.sagemath.org/ticket/15846 and I think I > may have tracked down the issue to SymPy (details in the comments of the > ticket). > Assuming what I found actually is the problem, I'm not quite sure ho

[sage-devel] #15846 + testing local changes to upstream-packages?

2015-04-07 Thread Benjamin Hackl
Hello everybody, today I had a look at http://trac.sagemath.org/ticket/15846 and I think I may have tracked down the issue to SymPy (details in the comments of the ticket). Assuming what I found actually is the problem, I'm not quite sure how to proceed from there (i.e. reporting the issue upst