Vector Calculus in 3DCovers the concept of 3D vector space, scalar product, bases, orthogonality, and projections.
Vector Spaces: BasicsCovers the basics of vector spaces, including operational definitions, properties, examples in RN, inner products, norms, and distances.
Scalar Product and Euclidean SpacesCovers the definition of scalar product, properties, examples, and applications in Euclidean spaces, including the Cauchy-Schwartz inequality.