3 ms·

This is too strong. There are important fields whose points are not tensors (e.g. spinor fields) and treating them like tensor fields risks introducing all sort

This is too strong. There are important fields whose points are not tensors (e.g. spinor fields) and treating them like tensor fields risks introducing all sorts of subtle confusions.

pfortuny 4y ago
Of course you are right but I was just trying to explain to OP that certainly General Relativity is not just “linear algebra”.