I’m working on defining Killing vectors and tensors using xTerior, and I am having trouble with one particular step.
I need to construct a 3-form
where is a 2-form.
I was able to compute the Hodge dual, but I am not sure how to assign indices to the resulting 3-form in the same way I assigned indices to that I can eventually build objects like
K^ab=f^ac f^b_c
Any help is very much appreciated!
Cynthia