On Mon, 29 Jun 2020, 18:59 Dima Pasechnik, <dimp...@gmail.com> wrote:
> On Mon, Jun 29, 2020 at 6:25 PM David Joyner <wdjoy...@gmail.com> wrote: > > > > Hi: > > > > In SageMath version 9.1.beta3, I get > > > > sage: Gamma1 = graphs.CirculantGraph(10,[2,4]) > > > > sage: Gamma1.is_connected() > > > > False > > > > > > My understanding is that all circulant graphs are connected. > > no, why? e.g. graphs.CirculantGraph(4,[2]) > is the disjoint union of two K_2. > PS. In case, I am a parttime graph theorist. :-) and no, it is not a bug. > > Dima > > > > Is this a bug? > > > > - David > > > > > > > > > > -- > > 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 view this discussion on the web visit > https://groups.google.com/d/msgid/sage-support/CAEQuuAWHFg_yxQR6T9bsbpwig4FEqKpo4Jt65BOEQYaygfCrCw%40mail.gmail.com > . > -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/CAAWYfq3%3DEPR6xZD%2BBw%3D913L5C3VP6cvkw0uWxokaXYdy-PQ0cQ%40mail.gmail.com.
