trapezoidal integration

См. также в других словарях:

• trapezoidal integration — calculation of the size of an area by dividing it into smaller trapezoids of known area …   English contemporary dictionary

• Trapezoidal rule — This article is about the quadrature rule for approximating integrals. For the Explicit trapezoidal rule for solving initial value problems, see Heun s method. The function f(x) (in blue) is approximated by a linear function (in red). In… …   Wikipedia

• Trapézoïdal — Trapèze Pour les articles homonymes, voir Trapèze (homonymie) …   Wikipédia en Français

• Numerical integration — consists of finding numerical approximations for the value S In numerical analysis, numerical integration constitutes a broad family of algorithms for calculating the numerical value of a definite integral, and by extension, the term is also… …   Wikipedia

• Digital Differential Analyzer — A Digital Differential Analyzer (DDA), also sometimes called a Digital Integrating Computer [cite book last = Mayorov first = F. V. authorlink = coauthors = title = ELECTRONIC DIGITAL INTEGRATING COMPUTERS Digital Differential Analyzers publisher …   Wikipedia

• Digital differential analyzer — This article is about the digital implementation of a Differential Analyzer. For other uses of DDA, see DDA. For the graphics algorithm, see Digital Differential Analyzer (graphics algorithm). A digital differential analyzer (DDA), also sometimes …   Wikipedia

• графическое интегрирование методом трапеции — — [Я.Н.Лугинский, М.С.Фези Жилинская, Ю.С.Кабиров. Англо русский словарь по электротехнике и электроэнергетике, Москва, 1999 г.] Тематики электротехника, основные понятия EN trapezoidal integration …   Справочник технического переводчика

• Clenshaw–Curtis quadrature — and Fejér quadrature are methods for numerical integration, or quadrature , that are based on an expansion of the integrand in terms of Chebyshev polynomials. Equivalently, they employ a change of variables x = cos θ and use a discrete… …   Wikipedia

• Simpson's rule — can be derived by approximating the integrand f (x) (in blue) by the quadratic interpolant P (x) (in red). In numerical analysis, Simpson s rule is a method for numerical integration, the numerical approximation of definite integrals.… …   Wikipedia

• Projet:Mathématiques/Liste des articles de mathématiques — Cette page n est plus mise à jour depuis l arrêt de DumZiBoT. Pour demander sa remise en service, faire une requête sur WP:RBOT Cette page recense les articles relatifs aux mathématiques, qui sont liés aux portails de mathématiques, géométrie ou… …   Wikipédia en Français

• Trapezium rule — In mathematics, the trapezium rule (the British term) or trapezoidal rule (the American term) is a way to approximately calculate the definite integral: int {a}^{b} f(x),dx. The trapezium rule works by approximating the region under the graph of… …   Wikipedia