[sage-devel] Re: SM_Carter-Penrose_diag.ipynb

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

[sage-devel] Re: SM_Carter-Penrose_diag.ipynb

Hi! On 2018-07-20, aishen wrote: > the 24 input :X_SD_IV. = M_IV.chart(r't r:(0,2*m) > th:(0,pi):\theta ph:(0,2*pi):\phi') > X_SD_IV 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). So, could you ple