3D Rotations and QuaternionsCovers 3D rotations, quaternions, and matrices of direction cosines, providing an elegant solution to the limitations of rotation matrices.
Analytical Study of SpaceExplores landmarks, coordinates, vectors, coplanarity, Cartesian equations, and geometric rules in space.
Class Number FormulaExplores the Class Number Formula in number theory, focusing on Lemmas, Proofs, and a significant theorem.
Additivity of Dimension & HeightExplores the additivity of dimension and height in a finitely generated k-algebra domain, showcasing its applications and implications.
Division Rings and IdealsExplores division rings, integral domains, fields, and ideals in rings, with examples and key theorems.
Localization in AlgebraCovers the concept of localization in algebra, focusing on making a ring multiplicative closed.