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.
Monomial: 1  An expression containing only one term is called a monomial. 2  A monomial is a number, a variable, or the product of a number and one or more variables with whole number exponents. 3  monomial is a single term which has no plus sign (+) or minus sign 4  (-). Not a monomial: 8 + x, 2/n, 5x, a-1, Ãx, -3x-3, x2.5.