[sage-support] group of roots of unity

Is there an algebraic structure for the group of roots of unity in SageMath? To clearify: I think of something whose elements are all roots of unity or all n-th root of unity for a given n and the group operation is multiplication. Best, Daniel -- You received this message because you are subscr

Re: [sage-support] group of roots of unity

On Tue, Oct 23, 2018 at 4:08 AM Daniel Krenn wrote: > Is there an algebraic structure for the group of roots of unity in > SageMath? > To clearify: I think of something whose elements are all roots of unity > or all n-th root of unity for a given n and the group operation is > multiplication. >

[sage-support] "Is 1 zero or nonzero?"

Appears to be a bug that comes when integrating expression. Maxima asks "Is 1 zero or nonzero?" and then suggests using assume(1>0). Then it fails to accept this assumption... -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe fr

[sage-support] sage.app question

Hi, all, This may be something obvious, but I was surprised when, using a terminal session launched from sage.app-8.4, I could not “%attach”. The complaint was “no module named attach”. The full traceback is --- ImportError