elementary definition

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• ELEMENTARY — In computational complexity theory, the complexity class ELEMENTARY is the union of the classes in the exponential hierarchy.: egin{matrix} m{ELEMENTARY} = m{EXP}cup m{2EXP}cup m{3EXP}cupcdots = m{DTIME}(2^{n})cup m{DTIME}(2^{2^{n)cup… …   Wikipedia

• Elementary charge — Definition: Charge of a proton Symbol e Value in Coulombs: 1.602176565(35)×10−19 C …   Wikipedia

• Elementary class — In the branch of mathematical logic called model theory, an elementary class (or axiomatizable class) is a class consisting of all structures satisfying a fixed first order theory. Contents 1 Definition 2 Conflicting and alternative terminology …   Wikipedia

• Elementary function — This article discusses the concept of elementary functions in differential algebra. For simple functions see the list of mathematical functions. For the concept of elementary form of an atom see oxidation state. In mathematics, an elementary… …   Wikipedia

• Elementary symmetric polynomial — In mathematics, specifically in commutative algebra, the elementary symmetric polynomials are one type of basic building block for symmetric polynomials, in the sense that any symmetric polynomial P can be expressed as a polynomial in elementary… …   Wikipedia

• Elementary event — In probability theory, an elementary event or atomic event is a subset of a sample space that contains only one element. It is important to note that an elementary event is still a set containing an element of the sample space, not that element… …   Wikipedia

• Elementary proof — In mathematics a proof is said to be elementary if it avoids difficult ideas from distant areas of mathematics. For example, the term is used in number theory to refer to proofs that make no use of complex analysis. An elementary proof in… …   Wikipedia

• Elementary School — Schulsystem der Vereinigten Staaten Das Schulsystem der Vereinigten Staaten ist aufgrund der föderalistischen Staatsform eine Angelegenheit der Bundesstaaten, so dass es im Schulwesen eine große Vielfalt von Regelungen gibt. So beträgt die… …   Deutsch Wikipedia

• Elementary substructure — In model theory, given two structures mathfrak A 0 and mathfrak A, both of a common signature Sigma, we say that mathfrak A 0 is an elementary substructure of mathfrak A (sometimes notated mathfrak A 0 preceq mathfrak A [Monk 1976: 331 (= Def. 19 …   Wikipedia

• Elementary physics formulae — A list of elementary physics formulae commonly appearing in high school and college introductory physics courses. The list consists primarily of formulas concerning mechanics, showing relations between matter, energy, motion, and force in… …   Wikipedia

• Elementary embedding — In model theory, an elementary embedding is a special case of an embedding that preserves all first order formulas.DefinitionGiven models M and N in the same language L, a function: f:M o Nis called an elementary embedding if f(M) is an… …   Wikipedia