Editing Multinomial theorem (section)

{{short description|Generalization of the binomial theorem to other polynomials}}

{{More citations needed|date=December 2022}}
In [[mathematics]], the '''multinomial theorem''' describes how to expand a [[power (mathematics)|power]] of a [[Summation|sum]] in terms of powers of the terms in that sum. It is the [[generalization]] of the [[binomial theorem]] from [[Binomial (polynomial)|binomial]]s to [[Polynomial|multinomial]]s.