dependent equation
101Absolute equation — Absolute Ab so*lute, a. [L. absolutus, p. p. of absolvere: cf. F. absolu. See {Absolve}.] 1. Loosed from any limitation or condition; uncontrolled; unrestricted; unconditional; as, absolute authority, monarchy, sovereignty, an absolute promise or …
102Multi-configuration time-dependent Hartree — (MCTDH) is a general algorithm to solve the time dependent Schrödinger equation for multidimensional dynamical systems consisting of distinguishable particles. MCTDH can thus determine the quantal motion of the nuclei of a molecular system… …
103Single equation methods (econometrics) — A variety of methods are used in econometrics to estimate models consisting of a single equation. The oldest and still the most commonly used is the ordinary least squares method used to estimate linear regressions.A variety of methods are… …
104linear differential equation — Math. an equation involving derivatives in which the dependent variables and all derivatives appearing in the equation are raised to the first power. [1885 90] * * * …
105Regression equation — An equation that describes the average relationship between a dependent variable and a set of explanatory variables. The New York Times Financial Glossary …
106regression equation — An equation that describes the average relationship between a dependent variable and a set of explanatory variables. Bloomberg Financial Dictionary …
107integral equation — in′tegral equa′tion n. math. an equation in which an integral involving a dependent variable appears • Etymology: 1795–1805 …
108parametric equation — noun a set of equations that defines the coordinates of the dependent variables (x, y and z) of a curve or surface in terms of one or more independent variables or parameters …
109Free electron model — In three dimensions, the density of states of a gas of fermions is proportional to the square root of the kinetic energy of the particles. In solid state physics, the free electron model is a simple model for the behaviour of valence electrons in …
110quantum mechanics — quantum mechanical, adj. Physics. a theory of the mechanics of atoms, molecules, and other physical systems that are subject to the uncertainty principle. Abbr.: QM Cf. nonrelativistic quantum mechanics, relativistic quantum mechanics. [1920 25]… …
