Integers and RingsCovers integers, rings, subrings, invertibility, divisors of zero, and equivalence relations in formal fractions.
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.
Localization in AlgebraCovers the concept of localization in algebra, focusing on making a ring multiplicative closed.
Division Rings and IdealsExplores division rings, integral domains, fields, and ideals in rings, with examples and key theorems.