u/ETroy1024

[Self Study/Not really HW] Did the author mean to say contravariant here?

[Self Study/Not really HW] Did the author mean to say contravariant here?

The coordinate differentials transform with a normal Jacobian — dx'^j/dx^i — which makes them contravariant. I don't get why they said it's covariant.

u/ETroy1024 — 1 day ago