integral of a function

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• Integral — This article is about the concept of integrals in calculus. For the set of numbers, see integer. For other uses, see Integral (disambiguation). A definite integral of a function can be represented as the signed area of the region bounded by its… …   Wikipedia

• integral — integrality, n. integrally, adv. /in ti greuhl, in teg reuhl/, adj. 1. of, pertaining to, or belonging as a part of the whole; constituent or component: integral parts. 2. necessary to the completeness of the whole: This point is integral to his… …   Universalium

• integral — adj. & n. adj. disp. 1 a of a whole or necessary to the completeness of a whole. b forming a whole (integral design). c whole, complete. 2 Math. a of or denoted by an integer. b involving only integers, esp. as coefficients of a function. n. Math …   Useful english dictionary

• Integral imaging — is a true auto stereo method (stereo imagery viewable without the requirement of special glasses). An integral image consists of a tremendous number of closely packed, distinct micro images, that are viewed by an observer through an array of… …   Wikipedia

• integral — ► ADJECTIVE 1) necessary to make a whole complete; fundamental. 2) included as part of a whole. 3) forming a whole; complete. 4) Mathematics of or denoted by an integer or integers. ► NOUN Mathematics ▪ a function of which a given function is the …   English terms dictionary

• Integral nonlinearity — Integral non linearity (acronym INL) is a term describing the maximum deviation between the ideal output of a DAC and the actual output level. The term often used as an important specification for measuring error in a digital to analog converter… …   Wikipedia

• Functĭon — (v. lat. Functio), 1) Verrichtung; Amtsverrichtung; daher Functioniren, ein Amt verrichten; 2) nach Kant die Einheit der Handlung, verschiedene Vorstellungen unter eine gemeinschaftliche zu ordnen; 3) die naturgemäße Thätigkeit eines Organs; 4)… …   Pierer's Universal-Lexikon

• Integral transform — In mathematics, an integral transform is any transform T of the following form:: (Tf)(u) = int {t 1}^{t 2} K(t, u), f(t), dt.The input of this transform is a function f , and the output is another function Tf . An integral transform is a… …   Wikipedia

• Integral equation — In mathematics, an integral equation is an equation in which an unknown function appears under an integral sign. There is a close connection between differential and integral equations, and some problems may be formulated either way. See, for… …   Wikipedia

• Integral domain — In abstract algebra, an integral domain is a commutative ring that has no zero divisors,[1] and which is not the trivial ring {0}. It is usually assumed that commutative rings and integral domains have a multiplicative identity even though this… …   Wikipedia

• Integral of secant cubed — One of the more challenging indefinite integrals of elementary calculus is:int sec^3 x , dx = frac{1}{2}sec x an x + frac{1}{2}ln|sec x + an x| + C.There are a number of reasons why this particular antiderivative is worthy of special attention:*… …   Wikipedia