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.
A monomial in the first sense is a special case of a monomial in the second sense, where the coefficient is 1. For example, in this interpretation â and (â) are monomials (in the second example, the variables are ,,, and the coefficient is an imaginary complex number).