Yes, \epsilon_{\mu\nu\rho\sigma} \; \rho^{\alpha\beta\delta\lambda} ~=~3! \delta^\lambda_\sigma
Where \mu,\nu,,... are the diffeomorphism indices, once one has fixed this indices, how can I find the tensor \rho?
For exemple:
T^{a}=P_{a'}\epsilon^{tabc}\epsilon^{ta'}\:_{bc}, how can I...
Homework Statement
Hi every one, I am really confused on how to calculate the inverse of this Levi Civita symbole's element \epsilon^{tabc}, I tried to used this equation...