** Elementary education, consists of the first years of formal, structured
educationthat occur during childhood.
Elementary school, a school providing elementary or primary education. Historically, a school in the UK providing a basic education for the working classes.
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 .
Elementary (album)is the third album released by The End, a Canadian mathcore band.
particle physics, an elementary particleis a particle of which other, larger particles are composed.
elementary charge(symbol "e" or sometimes "q") is the electric chargecarried by a single proton, or equivalently, the negative of the electric charge carried by a single electron.
Elementary arithmeticis the most basic kind of mathematics: it concerns the operations of addition, subtraction, multiplication, and division.
Elementary algebrais the most basic form of algebrataught to students who are presumed to have no knowledge of mathematics beyond the basic principles of arithmetic.
computational complexity theory, the complexity class ELEMENTARYis the union of the classes in the exponential hierarchy.
elementary reflectoris a vector that implements reflection (mathematics).
Elementary symmetric polynomials are basic building block for symmetric polynomials.
Elementary matrix transformationsor elementary row and column transformations are linear transformations which are normally used in Gaussian eliminationto solve a set of linear equations.
probability theory, an elementary eventis a subset of a sample spacethat contains only one element.
differential algebra, an elementary functionis 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 group theory
Wikimedia Foundation. 2010.