finite part
21Sliding window based part-of-speech tagging — is used to part of speech tag a text. A high percentage of words in a natural language are words which are independently of context can be assigned more than one morphological analysis. The percentage of these ambiguous words is typically around… …
22Standard part function — In non standard analysis, the standard part function st is the key ingredient in Abraham Robinson s resolution of the paradox of Leibniz s definition of the derivative as the ratio of two infinitesimals :frac{dy}{dx}, see more at non standard… …
23Casimir effect — Casimir forces on parallel plates Casimir forces on parallel pl …
24Hecke character — In mathematics, in the field of number theory, a Hecke character is a generalisation of a Dirichlet character, introduced by Erich Hecke to construct a class of L functions larger than Dirichlet L functions, and a natural setting for the Dedekind …
25Register machine — In mathematical logic and theoretical computer science a register machine is a generic class of abstract machines used in a manner similar to a Turing machine. All the models are Turing equivalent. Contents 1 Overview 2 Formal definition 3 …
26Takagi existence theorem — In class field theory, the Takagi existence theorem states that for any number field K there is a one to one inclusion reversing correspondence between the finite abelian extensions of K (in a fixed algebraic closure of K ) and the generalized… …
27Counter machine models — This page supplements counter machine. Although some authors use the name register machine synonymously with counter machine , this article will give details and examples of only of the most primitive species the counter machine of the genus… …
28Conductor (class field theory) — In algebraic number theory, the conductor of a finite abelian extension of local or global fields provides a quantitative measure of the ramification in the extension. The definition of the conductor is related to the Artin map. Contents 1 Local… …
29Dehn planes — In geometry, Dehn constructed two examples of planes, a semi Euclidean geometry and a non Legendrian geometry, that have infinitely many lines parallel to a given one that pass through a given point, but where the sum of the angles of a triangle… …
30Dehn plane — The Dehn plane consists of all points (x,y), where x and y are finite hyperreal numbers. The parallel postulate fails in the Dehn plane.All pairs (x, y) where x and y are any members of a hyperreal field F with the metric ||(x,y)|| =… …
