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none of them are what we say contract. There's no summation over any indices. So the right hand side will depend on all six indicies. But there's a identity here I won't prove. But it is a very beautiful identity. It relates the Levi-Civita
Kronecker delta and Levi-Civita symbol | Lecture 7 | Vector Calculus for Engineers
none of them are what we say contract. There's no summation over any indices. So the right hand side will depend on all six indicies. But there's a identity here I won't prove. But it is a very beautiful identity. It relates the Levi-Civita
Kronecker delta and Levi-Civita symbol | Lecture 7 | Vector Calculus for Engineers