[sage-devel] Re: Looks like a problem somewhere!

Ok I see. I am using older version Sage version: SageMath version 9.0, Release Date: 2020-01-01 OS: Ubuntu 20.04.4 LTS Installation by the standard package of Ubuntu: sudo apt-get install sagemath sagemath-common Thank you. On Monday, 18 April 2022 at 23:30:00 UTC+2 dmo...@deductivepress.ca wrot

[sage-devel] Re: Looks like a problem somewhere!

What version of sage are you using? This should have been fixed in version 9.2 (and later) by trac ticket #29740 . On Monday, April 18, 2022 at 1:41:31 PM UTC-7 hany.mha...@gmail.com wrote: > Guys, > I was playing with sage executing this code: > d = {0:

[sage-devel] Re: Looks like a problem somewhere!

WorksForMe(TM) in 9.6.rc0 : sage: d = {0: [2,3,5], 1: [3,4,5], 2: [4],3:[5]}; sage: H=Graph(d) sage: H.is_line_graph() False HTH, ​ Le lundi 18 avril 2022 à 22:41:31 UTC+2, hany.mha...@gmail.com a écrit : > Guys, > I was playing with sage executing this code: > d = {0: [2,3,5], 1: [3,4,5], 2: