integer-valued

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• Integer-valued polynomial — In mathematics, an integer valued polynomial P(t) is a polynomial taking an integer value P(n) for every integer n . Certainly every polynomial with integer coefficients is integer valued. There are simple examples to show that the converse is… …   Wikipedia

• Integer matrix — In mathematics, an integer matrix is a matrix whose entries are all integers. Examples include the binary matrix; the zero matrix; the unit matrix; the adjacency matrix used in graph theory, amongst many others. Integer matrices find frequent… …   Wikipedia

• integer — /in ti jeuhr/, n. 1. Math. one of the positive or negative numbers 1, 2, 3, etc., or zero. Cf. whole number. 2. a complete entity. [1500 10; < L: untouched, hence, undivided, whole, equiv. to in IN 3 + teg (comb …   Universalium

• Binomial coefficient — The binomial coefficients can be arranged to form Pascal s triangle. In mathematics, binomial coefficients are a family of positive integers that occur as coefficients in the binomial theorem. They are indexed by two nonnegative integers; the… …   Wikipedia

• Negative binomial distribution — Probability mass function The orange line represents the mean, which is equal to 10 in each of these plots; the green line shows the standard deviation. notation: parameters: r > 0 number of failures until the experiment is stopped (integer,… …   Wikipedia

• Schinzel's hypothesis H — In mathematics, Schinzel s hypothesis H is a very broad generalisation of conjectures such as the twin prime conjecture. It aims to define the maximum possible scope of a conjecture of the nature that a family : fi ( n )of values of irreducible… …   Wikipedia

• Brauer's theorem on induced characters — Brauer s theorem on induced characters, often known as Brauer s induction theorem, and named after Richard Brauer, is a basic result in the branch of mathematics known as character theory, which is, in turn, part of the representation theory of a …   Wikipedia

• 15 and 290 theorems — The 15 theorem of John H. Conway and W. A. Schneeberger (Conway Schneeberger Fifteen Theorem), proved in 1993, states that if an integral quadratic form with integral matrix represents all positive integers up to 15, then it represents all… …   Wikipedia

• Numerical polynomial — In mathematics, a numerical polynomial is a polynomial with rational coefficients that takes integer values on integers. They are also called integer valued polynomials. They are objects of study in their own right in algebra, and are frequently… …   Wikipedia

• Classification in machine learning — See also: Pattern recognition This section needs integrating with Statistical classification (Discuss). Integration means cross linking and distinguishing (to/from each other), or sometimes merging (if consensus suggests). In machine learning and …   Wikipedia

• Frameworks supporting the polyhedral model — Use of the polyhedral model within a compiler requires software to represent the objects of this framework (sets of integer valued points in regions of various spaces) and perform operations upon them (e.g., testing whether the set is empty). Two …   Wikipedia