New posts in Vector Analysis

How Does $ {L}_{1} $ Regularization Present Itself in Gradient Descent?

Product rule for gradient

How to approximate numerically the gradient of the function on a triangular mesh

Divergence of matrix-vector product

Why does Green's Theorem require partial derivatives to be continuous

$C^1$ function on compact set is Lipschitz

Product rule for scalar-vector product

Why isn't the directional derivative generally scaled down to the unit vector?

Averaged dot product

Proof of this fairly obscure differentiation trick?