Tag
idempotent
3 resources tagged “idempotent” across the knowledge library.
3 items
Article7 Aug 2026Splitting Separable Algebras over Finite FieldsDecomposing a finite-dimensional commutative algebra over a finite field into its simple components, generalising polynomial factorisation.2 min readRead MoreArticle7 Aug 2026The Buchmann-Lenstra Prime Decomposition MethodDecomposing any prime, including those dividing the index, by splitting the algebra of the order modulo that prime.2 min readRead MoreGuide6 Aug 2026Boolean Rings and the Boolean Algebra-Ring CorrespondenceBoolean rings, the mutual translation with Boolean algebras, term equivalence as the precise relationship, and why the ring picture makes ideals and the prime spectrum available.6 min readRead More