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cosine integral

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  • 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

  • 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

  • Trigonometric integral — Si(x) (blue) and Ci(x) (green) plotted on the same plot. In mathematics, the trigonometric integrals are a family of integrals which involve trigonometric functions. A number of the basic trigonometric integrals are discussed at the list of… …   Wikipedia

  • Sinus intégral —  Ne pas confondre avec la fonction sinus cardinal. Tracé de Si(x) pour . La fo …   Wikipédia en Français

  • Sine and cosine transforms — In mathematics, the Fourier sine and cosine transforms are special cases of the continuous Fourier transform, arising naturally when attempting to transform odd and even functions, respectively. The general Fourier transform is defined as:… …   Wikipedia

  • Differentiation under the integral sign — Topics in Calculus Fundamental theorem Limits of functions Continuity Mean value theorem Differential calculus  Derivative Change of variables Implicit differentiation Taylor s theorem Related rates …   Wikipedia

  • Logarithmic integral function — In mathematics, the logarithmic integral function or integral logarithm li(x) is a special function. It occurs in problems of physics and has number theoretic significance, occurring in the prime number theorem as an estimate of the number of… …   Wikipedia

  • Euler–Mascheroni constant — Euler s constant redirects here. For the base of the natural logarithm, e ≈ 2.718..., see e (mathematical constant). The area of the blue region is equal to the Euler–Mascheroni constant. List of numbers – Irrational and suspected irrational… …   Wikipedia

  • Nielsen's spiral — In mathematics, Nielsen s spiral, also called the sici spiral is the spiral with parametric equations:x = a,mbox{ci},t ,:y = a,mbox{si},t ,where ci is the cosine integral and si is the sine integral.This curve is notable because its curvature… …   Wikipedia

  • CI — This article is about uppercase C and uppercase I. For uppercase C and uppercase L, see CL (disambiguation). Contents 1 Criminology and military 2 Finance …   Wikipedia

  • Cin — Cin, CIn or CIN can mean: Cincinnati, Ohio The Cincinnati Reds, an MLB franchise. The Cincinnati Bengals, an NFL franchise. The Amtrak code for Cincinnati Union Terminal Cervical intraepithelial neoplasia Chromosomal instability The ICAO code of… …   Wikipedia

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