Definition of Variables. Meaning of Variables. Synonyms of Variables

Here you will find one or more explanations in English for the word Variables. Also in the bottom left of the page several parts of wikipedia pages related to the word Variables and, of course, Variables synonyms and on the right images related to the word Variables.

Definition of Variables

Variable
Variable Va"ri*a*ble, n. 1. That which is variable; that which varies, or is subject to change. 2. (Math.) A quantity which may increase or decrease; a quantity which admits of an infinite number of values in the same expression; a variable quantity; as, in the equation x^2 - y^2 = R^2, x and y are variables. 3. (Naut.) (a) A shifting wind, or one that varies in force. (b) pl. Those parts of the sea where a steady wind is not expected, especially the parts between the trade-wind belts. Independent variable (Math.), that one of two or more variables, connected with each other in any way whatever, to which changes are supposed to be given at will. Thus, in the equation x^2 - y^2 = R^2, if arbitrary changes are supposed to be given to x, then x is the independent variable, and y is called a function of x. There may be two or more independent variables in an equation or problem. Cf. Dependent variable, under Dependent.
Variable
Variable Va"ri*a*ble, a. [L. variabilis: cf. F. variable.] 1. Having the capacity of varying or changing; capable of alternation in any manner; changeable; as, variable winds or seasons; a variable quantity. 2. Liable to vary; too susceptible of change; mutable; fickle; unsteady; inconstant; as, the affections of men are variable; passions are variable. Lest that thy love prove likewise variable. --Shak. His heart, I know, how variable and vain! --Milton. Variable exhaust (Steam Eng.), a blast pipe with an adjustable opening. Variable quantity (Math.), a variable. Variable stars (Astron.), fixed stars which vary in their brightness, usually in more or less uniform periods.

Meaning of Variables from wikipedia

- free variable refers to variables used in a function that are neither local variables nor parameters of that function. The term non-local variable is often...
- independent variables, a variable classified according to whether or not it depends for its value on another variable of interest Free variables and bound...
- on the values of other variables. Independent variables, on the other hand, are not seen as depending on any other variable in the scope of the experiment...
- for numbers.[failed verification] Metasyntactic variables are used to name entities such as variables, functions, and commands whose exact identity is...
- the variable name. By convention, names of environment variables are normally expressed in all capital letters. This helps keep environment variables distinctly...
- Conjugate variables are pairs of variables mathematically defined in such a way that they become Fourier transform duals, or more generally are related...
- special cases of discrete random variables and absolutely continuous random variables, corresponding to whether a random variable is valued in a countable subset...
- the relationship between the other variables being tested. In any system existing in a natural state, many variables may be interdependent, with each affecting...
- the variable may thus change during the course of program execution. Variables in programming may not directly correspond to the concept of variables in...
- In theoretical physics, the Mandelstam variables are numerical quantities that encode the energy, momentum, and angles of particles in a scattering process...