Health insurers provide ASO services to self-insured companies, which pay their employees' medical claims expenses. Under such contracts, employers pay a fee to third-party administrators such as Aetna to handle claims processing, organize provider networks and manage other health plan logistics.
From Wikipedia, the free encyclopedia. In mathematics, the multinomial theorem describes how to expand a power of a sum in terms of powers of the terms in that sum. It is the generalization of the binomial theorem to polynomials. 1 Theorem.
Definition of a polynomial. Before giving you the definition of a polynomial, it is important to provide the definition of a monomial. Definition of a monomial: A monomial is a variable, a real number, or a multiplication of one or more variables and a real number with whole-number exponents. Examples of monomials and non-monomials.