Metadata aliases: [] shorthands: {} created: 2021-10-19 18:34:14 modified: 2022-01-10 04:13:04 Defined on a vector field with the nabla operator (scalar product with the nabla operator):
aliases: [] shorthands: {} created: 2021-10-19 18:34:14 modified: 2022-01-10 04:13:04
In Einstein notation: