- Elementary
**Elementary**:

*Education

** Elementary education, consists of the first years of formal, structurededucation that occur duringchildhood .

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

* Fiction

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

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

* Music

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

* Physics

** Inparticle physics , anelementary particle is a particle of which other, larger particles are composed.

** Theelementary charge (symbol "e" or sometimes "q") is theelectric charge carried by a singleproton , or equivalently, the negative of the electric charge carried by a singleelectron .

* Mathematics

**Elementary arithmetic is the most basic kind ofmathematics : it concerns the operations ofaddition ,subtraction ,multiplication , and division.

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

** Incomputational complexity theory , thecomplexity class ELEMENTARY is the union of the classes in theexponential hierarchy .

** Anelementary reflector is a vector that implementsreflection (mathematics) .

**Elementary symmetric polynomial s are basic building block forsymmetric polynomial s.

**Elementary matrix transformations or elementary row and column transformations arelinear transformation s which are normally used inGaussian elimination to solve a set oflinear equation s.

** Inprobability theory , anelementary event is a subset of asample space that contains only one element.

**Indifferential algebra , anelementary 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 (+ − × ÷).

**Elementary class

**Elementary embedding

**Elementary group theory

**Elementary substructure

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