first order complexity
101Benigno Aquino III — Benigno S. Aquino III 15th President of the Philippines Incumbent Assumed office June 30, 2010 …
102Perturbation theory (quantum mechanics) — In quantum mechanics, perturbation theory is a set of approximation schemes directly related to mathematical perturbation for describing a complicated quantum system in terms of a simpler one. The idea is to start with a simple system for which a …
103Fagin's theorem — is a result in descriptive complexity theory which states that the set of all properties expressible in existential second order logic is precisely the complexity class NP. It is remarkable since it is a characterization of the class NP which… …
104Presburger arithmetic — is the first order theory of the natural numbers with addition, named in honor of Mojżesz Presburger, who published it in 1929. It is not as powerful as Peano arithmetic because it omits multiplication.OverviewThe language of Presburger… …
105Completeness — In general, an object is complete if nothing needs to be added to it. This notion is made more specific in various fields. Contents 1 Logical completeness 2 Mathematical completeness 3 Computing 4 …
106List of software engineering topics — This list complements the software engineering article, giving more details and examples. For an alphabetical listing of topics, please see List of software engineering topics (alphabetical).Influence on societySoftware engineers affect society… …
107Economic model — A diagram of the IS/LM model In economics, a model is a theoretical construct that represents economic processes by a set of variables and a set of logical and/or quantitative relationships between them. The economic model is a simplified… …
108Data integration — involves combining data residing in different sources and providing users with a unified view of these data.[1] This process becomes significant in a variety of situations, which include both commercial (when two similar companies need to merge… …
109Outline of software engineering — See also: Index of software engineering articles The following outline is provided as an overview of and topical guide to software engineering: Software engineering – application of a systematic, disciplined, quantifiable approach to the… …
110Horn clause — In mathematical logic, a Horn clause is a clause (a disjunction of literals) with at most one positive literal. They are named after the logician Alfred Horn, who first pointed out the significance of such clauses in 1951. Horn clauses play a… …
