bn:01832285n
Noun Concept
Categories: Ring theory
EN
subring  Algebra of dual numbers  Generating set of a ring  ring extension  ring extensions
EN
In mathematics, a subring of R is a subset of a ring that is itself a ring when binary operations of addition and multiplication on R are restricted to the subset, and which shares the same multiplicative identity as R. Wikipedia
Definitions
Relations
Sources
EN
In mathematics, a subring of R is a subset of a ring that is itself a ring when binary operations of addition and multiplication on R are restricted to the subset, and which shares the same multiplicative identity as R. Wikipedia
A ring which is contained in a larger ring, such that the multiplication and addition on the former are a restriction of those on the latter. Wiktionary