# equation

(redirected from Mathematical equation)
Also found in: Dictionary, Thesaurus, Medical, Encyclopedia.

## equation

a means of portraying arithmetically the relationship between VARIABLES. For example, the equation: C = 1,000 + 0.9Y suggests a particular relationship between consumer expenditure (C) and disposable income (Y), which would be true for certain values of C and Y (such as 10,000 and 10,000 respectively) but not true of other values of C and Y (such as 6,000 and 10,000 respectively). Equations are generally written with a two-bar equals sign (=), with the value to the left of the sign being equal to the value to the right of the sign. The validity of an equation can be tested statistically by collecting paired observations of the variables involved and testing whether or not these observations conform with the equation formulated. See IDENTITY.
References in periodicals archive ?
To answer this question, Greg Herzog created COLOR CODING DNA[R] a Quantum Reaction Theory using a geometric mathematical equation, where X# of points represents the makeup of a subject and each degree of expression within the context of each point is color coded and weighted accordingly.
THE MATHEMATICAL EQUATION WHILE NEGLECTING THE IRRELEVANT OBJECTIVES
They all contain a simple mathematical equation, a base code that controls the dimensions of the space that they fill.
Return on customer (ROC) can be expressed as a mathematical equation, but to the authors, it's a measure of value creation--and a key metric to drive decisions about a host of business issues, including financial reporting and business combinations.
Lastly, we review the work of a scientist who believes that a mathematical equation proves that God exists.
Dr Jason Brown, of Dalhousie University in Nova Scotia, came up with a way to break down the chord's components by digitising it and using a mathematical equation.
SCIENTISTS have devised a mathematical equation for the perfect joke,it was revealed yesterday.
In addition to adding the mulch option, the researchers adjusted some of the mathematical equation in the model, making it faster.
When an iris is first scanned, the technology creates a mathematical equation, based on about 266 identifiable points of recognition.
The agencies had to work through 30,000 iterations of risk models, each of which provided a mathematical equation that calculates the risk of listeria monocytogenes in these food categones.
DataFit is designed to easily determine whether or not a relationship exists between two or more variables, describe the nature of the relationship in the form of a mathematical equation, and then assess the degree of accuracy of prediction achieved by the equation.
This methodology is patterned after the Bond Valuation Model, a mathematical equation that allows one to calculate what a bond is worth based on its future free cash flows - i.e., a stream of regular interest payments and the return of the principal amount upon maturity.

Site: Follow: Share:
Open / Close