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Oxford Health Plans [1] [2] is an American health care company that sells various benefit plans, primarily in New York, New Jersey and Connecticut. [3] [4]As of 2004, it is a subsidiary of UnitedHealth Group, the largest healthcare company in the world, [5] claiming to be "among the first" to allow patients to see specialists without a referral and to offer alternative medicine treatments.
In calculus and related areas of mathematics, a linear function from the real numbers to the real numbers is a function whose graph (in Cartesian coordinates) is a non-vertical line in the plane. [1] The characteristic property of linear functions is that when the input variable is changed, the change in the output is proportional to the change ...
In some cases, when, for a given function f, the equation g ∘ g = f has a unique solution g, that function can be defined as the functional square root of f, then written as g = f 1/2. More generally, when g n = f has a unique solution for some natural number n > 0, then f m/n can be defined as g m.
Plan L is one of only two Medigap plans that put an annual cap on healthcare costs. This article discusses what Medicare supplement Plan L does and does not cover, and the associated costs.
The choosability (or list colorability or list chromatic number) ch(G) of a graph G is the least number k such that G is k-choosable. More generally, for a function f assigning a positive integer f(v) to each vertex v, a graph G is f-choosable (or f-list-colorable) if it has a list coloring no matter how one assigns a list of f(v) colors to ...
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Billionaire entrepreneur and top adviser to President-elect Donald Trump, Elon Musk, touted that he has reaped the benefits of a controversial class of weight-loss drugs, after fellow top Trump ...