EntityQ2851442· pop 11· linked from 84 articlesdomainSign in to saveunital ring with no zero divisors other than 0; noncommutative generalization of integral domainsConnectionsrngEntityHurwitz quaternionEntityalgebraEntityInternational Standard Book NumberEntitylinear algebraEntitygroupEntityvector spaceEntitygroup theoryEntityquaternionEntityringEntityfieldEntityabelian groupEntitymodular arithmeticEntityalgebraic structureEntitymonoidEntitysemigroupEntitymoduleEntityring theoryEntityinverse elementEntityLie groupEntityCategoriesAlgebraic structuresRing theory