- #1
bothcats
- 3
- 0
Homework Statement
Show:
εlmn detA = εijkAilAjmAkn
Homework Equations
not sure
The Attempt at a Solution
I'm really not sure where to begin. I understand index notation (at least I think I do). Can anyone help me get started? I think that once I have the first step, I'll be ok with the rest. Thanks!