first-order tensor — тензор первого ранга
first-order lag — запаздывание первого порядка
first-order condition — условие первого порядка
first-order equation — уравнение первого порядка
first-order subprogram — подпрограмма первого уровня
English-Russian base dictionary . 2014.
First-order — First or der, a. decaying at an exponential rate; a mathematical concept applied to various types of decay, such as radioactivity and chemical reactions. Note: In first order decay, the amount of material decaying in a given period of time is… … The Collaborative International Dictionary of English
First-order logic — is a formal logical system used in mathematics, philosophy, linguistics, and computer science. It goes by many names, including: first order predicate calculus, the lower predicate calculus, quantification theory, and predicate logic (a less… … Wikipedia
First-order control — In control theory, first order control is when a desired result is attempted by adjusting a scalar (first order) control. Such mechanisms, where first order change successfully produces desired results, are called first order mechanisms . First… … Wikipedia
First order partial differential equation — In mathematics, a first order partial differential equation is a partial differential equation that involves only first derivatives of the unknown function of n variables. The equation takes the form: F(x 1,ldots,x n,u,u {x 1},ldots u {x n}) =0 … Wikipedia
First-order predicate — A first order predicate (also called a monad) is a predicate that takes only individual(s) constants or variables as argument(s). Compare second order predicate and higher order predicate. ee also*First order predicate calculus *Monadic predicate … Wikipedia
First-order elections — The term first order elections is used by political scientists to the relative importance of certain elections. First order elections are those that are the most important in a nation. In most democracies these are the national parliamentary… … Wikipedia
First-order fluid — A first order fluid is another name for a power law fluid with exponential dependence of viscosity on temperature.:mu {operatorname{eff(dot gamma, T) = mu 0 {dot gamma}^{n 1} exp ( bT)where dot gamma is the shear rate, T is temperature and mu 0,… … Wikipedia
pseudo first order — First order First or der, a. decaying at an exponential rate; a mathematical concept applied to various types of decay, such as radioactivity and chemical reactions. Note: In first order decay, the amount of material decaying in a given period of … The Collaborative International Dictionary of English
List of first-order theories — In mathematical logic, a first order theory is given by a set of axioms in somelanguage. This entry lists some of the more common examples used in model theory and some of their properties. PreliminariesFor every natural mathematical structure… … Wikipedia
goods of the first order — Consumer s goods Con*sum er s goods (Polit. Econ.) Economic goods that directly satisfy human wants or desires, such as food, clothes, pictures, etc.; called also {consumption goods}, or {goods of the first order}, and opposed to {producer s… … The Collaborative International Dictionary of English
Order of the Phoenix (organisation) — Order of the Phoenix Harry Potter association Some Order of the Phoenix members in the Harry Potter and the Order of the Phoenix film adaptation, from left to right: Alastor Moody, Nymphadora Tonks, Sirius Black, Remus Lupin, and Albus Dumbledore … Wikipedia
