New answers tagged tensor
Here is an example of how to do it. We need xTensor and xCoba packages. First is made to work with abstract objects, whilst the second is for operations with explicitly specified metric and basis: << xAct`xTensor` << xAct`xCoba`(*Package*) Then comes an example of how to define and get all the quantities for Kerr metric. In your case you ...
Top 50 recent answers are included