ELEMENTARY

'Elementary':

★ Education

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★ Elementary education, consists of the first years of formal, structured education that occur during childhood.

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★ Elementary school, a school providing elementary or primary education. Historically, a school in the UK providing a basic education for the working classes.

★ Fiction

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★ Sherlock Holmes: "Elementary, my dear Watson" (which does not appear in the books)

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★ Elementary, Dear Data is the third episode of the second season of .

★ Music

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★ Elementary (album) is the third album released by The End, a Canadian mathcore band.

★ Physics

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★ In particle physics, an elementary particle is a particle of which other, larger particles are composed.

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★ The elementary charge (symbol ''e'' or sometimes ''q'') is the electric charge carried by a single proton, or equivalently, the negative of the electric charge carried by a single electron.

★ Mathematics

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★ Elementary arithmetic is the most basic kind of mathematics: it concerns the operations of addition, subtraction, multiplication, and division.

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★ Elementary algebra is the most basic form of algebra taught to students who are presumed to have no knowledge of mathematics beyond the basic principles of arithmetic.

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★ In computational complexity theory, the complexity class ELEMENTARY is the union of the classes in the exponential hierarchy.

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★ An elementary reflector is a vector that implements reflection (mathematics).

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★ Elementary symmetric polynomials are basic building block for symmetric polynomials.

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★ Elementary matrix transformations or elementary row and column transformations are linear transformations which are normally used in Gaussian elimination to solve a set of linear equations.

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★ In probability theory, an elementary event is a subset of a sample space that contains only one element.

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★ In differential algebra, an elementary function is a function built from a finite number of exponentials, logarithms, constants, one variable, and roots of equations through composition and combinations using the four elementary operations (+ − × ÷).

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★ Elementary class

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★ Elementary embedding

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★ Elementary group theory

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★ Elementary substructure