BabelNet

bn:03428891n

Noun Concept

Categories: Ring theory, All articles needing additional references, Mathematical series, Abstract algebra, Enumerative combinatorics

formal power series formal Laurent series Formal Laurent series ring Formal power serie formal power series over a semiring

In mathematics, a formal series is an infinite sum that is considered independently from any notion of convergence, and can be manipulated with the usual algebraic operations on series. Wikipedia

Definitions

Relations

Sources

In mathematics, a formal series is an infinite sum that is considered independently from any notion of convergence, and can be manipulated with the usual algebraic operations on series. Wikipedia

A generalization of power series without requiring convergence, used in combinatorics Wikipedia Disambiguation

Generalization of a polynomial, where the number of terms is allowed to be infinite, defined algebraically without consideration of convergence Wikidata

Any finite or infinite series of the form a 0 + a 1 x + a 2 x 2 ⋯ = ∑ i a i x i , where the ai are numbers, but it is understood that no value is assigned to x. Wiktionary

IS A

series

algebraic expression

HAS KIND

generating function

quasisymmetric function

HAS INSTANCE

DIFFERENT FROM