domain of function

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• Function (mathematics) — f(x) redirects here. For the band, see f(x) (band). Graph of example function, In mathematics, a function associates one quantity, the a …   Wikipedia

• Domain theory — is a branch of mathematics that studies special kinds of partially ordered sets (posets) commonly called domains. Consequently, domain theory can be considered as a branch of order theory. The field has major applications in computer science,… …   Wikipedia

• Domain coloring — plot of the function ƒ(x) =(x2 − 1)(x − 2 − i)2/(x2 + 2 + 2i). The hue represents the function argument, while the saturation represents the magnitude. Domain coloring is a technique for… …   Wikipedia

• Domain — may refer to: General Territory (administrative division), a non sovereign geographic area which has come under the authority of another government Public domain, a body of works and knowledge without proprietary interest Eminent domain, the… …   Wikipedia

• Domain-driven design — (DDD) is an approach to developing software for complex needs by deeply connecting the implementation to an evolving model of the core business concepts.[1] The premise of domain driven design is the following: Placing the project s primary focus …   Wikipedia

• Domain name speculation — is the practice of identifying and registering or acquiring Internet domain names with the intent of selling them later for a profit. The main targets of domain name speculation are generic words which can be valuable for type in traffic and for… …   Wikipedia

• Domain — Do*main , n. [F. domaine, OF. demaine, L. dominium, property, right of ownership, fr. dominus master, owner. See {Dame}, and cf {Demesne}, {Dungeon}.] 1. Dominion; empire; authority. [1913 Webster] 2. The territory over which dominion or… …   The Collaborative International Dictionary of English

• domain — [dō mān′, dəmān′] n. [ME domein < MFr domaine < L dominium, right of ownership, dominion < dominus, a lord: see DOMINATE] 1. territory under one government or ruler; dominion 2. land belonging to one person; estate 3. supreme ownership:… …   English World dictionary

• Domain of a function — Venn diagram showing f, a function from domain X to codomain Y. The smaller oval inside Y is the image of f, sometimes called the range of f. In mathematics, the domain of definition or simply the domain of a function is the set of input or… …   Wikipedia

• Domain (mathematics) — In mathematics, the domain of a given functionis the set of input values for which the function is defined. [Paley, H. Abstract Algebra , Holt, Rinehart and Winston, 1966 (p. 16).] For instance, the domain of cosine would be all real numbers,… …   Wikipedia

• Domain Name System — The Domain Name System (DNS) is a hierarchical distributed naming system for computers, services, or any resource connected to the Internet or a private network. It associates various information with domain names assigned to each of the… …   Wikipedia