Hi,
It looks very obscure and is certainly nothing that could be executed in > any version of SageMath (neither in command line nor in the notebook). > > Indeed it was not very clear... Aishen was actually referring to the Carter-Penrose diagram of the manifold examples <https://sagemanifolds.obspm.fr/examples.html>. And he discovered a bug in this notebook (not in Sage code), which appeared as a consequence of #25510 (merged in Sage 8.3.beta5). The corrected notebook is here: http://nbviewer.jupyter.org/github/sagemanifolds/SageManifolds/blob/master/Worksheets/v1.3/SM_Carter-Penrose_diag.ipynb Thank you Aishen for the report! Best wishes, Eric. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
