[sage-devel] GAPError when using .molien_series()

2022-12-08 Thread Jonas Guru
Hi, i ran into a bug while trying to compute the molien series of a permutation group. SageMath version 9.3, Release Date: 2021-05-09, Using Python 3.7.10. Operating system: Windows 11, 64-bit It works fine for most permutation groups but calling: PermutationGroup(["(1,2,3,4,5,6,7)","(5,6,

[sage-devel] Re: GAPError when using .molien_series()

2022-12-08 Thread 'Travis Scrimshaw' via sage-devel
By running the code in molien_series() directly in Sage, I can do the computation, but not by calling the method. So it seems to be something within Sage with the interface with libgap. Best, Travis On Friday, December 9, 2022 at 8:55:15 AM UTC+9 guru@gmail.com wrote: > Hi, > i ran into

Re: [sage-devel] Re: containment in a set different from containment in a set - help needed

2022-12-08 Thread 'Travis Scrimshaw' via sage-devel
Let me mostly rephrase what Nils said above with a bit more of specific information. I would say this issue comes from a "feature" of ClonableArray. The default hashing of ClonableArray is to also hash in the parent and have elements in different parents not (by default) compare equal. A coerci