Tensor Calculus 20: The Abstract Covariant Derivative (Levi-Civita Connection)
Previous Covariant Derivative Videos:
17 - Flat Space: https://www.youtube.com/watch?v=U5iMpOn5IHw
18 - Curved Surfaces: https://www.youtube.com/watch?v=Af9JUiQtV1k
19 - Intrinsic Definition: https://www.youtube.com/watch?v=EFKBp52LtDM