Orthogonality and CharactersExplains orthogonality and characters in group representations, including equivalence classes and vector space dimensions.
Tangent Spaces and SubmersionsCovers tangent spaces and submersions in differential geometry, emphasizing vector spaces and differentiable structures.
Vector Calculus in 3DCovers the concept of 3D vector space, scalar product, bases, orthogonality, and projections.