Differentialrechnung
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+ | == Ableitungen/Integrale == | ||
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{|border=1 | {|border=1 | ||
|'''Funktion <math>f(x)</math>''' | |'''Funktion <math>f(x)</math>''' | ||
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|<math>-\frac 1 {x^2}</math> | |<math>-\frac 1 {x^2}</math> | ||
|<math>\ln\, \left|x\right|+C</math> | |<math>\ln\, \left|x\right|+C</math> | ||
+ | |- | ||
+ | |<math>\frac 1{ax+b}</math> | ||
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+ | |<math>\frac 1 a \ln|ax+b|+C</math> | ||
|- | |- | ||
|<math>e^x</math> | |<math>e^x</math> | ||
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|<math>\ln x</math> | |<math>\ln x</math> | ||
|<math>\frac 1 x</math> | |<math>\frac 1 x</math> | ||
- | |<math>-x + x\,\ln\,x + C</math> | + | |<math>-x + x\,\ln\,x+C</math> |
|- | |- | ||
|<math>\log_a x</math> | |<math>\log_a x</math> | ||
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|<math>\tan x</math> | |<math>\tan x</math> | ||
|<math>\frac 1 {\cos^2 x} = 1+\tan^2 x</math> | |<math>\frac 1 {\cos^2 x} = 1+\tan^2 x</math> | ||
+ | |<math>-\ln|\cos\,x|+C</math> | ||
|- | |- | ||
|<math>\cot x</math> | |<math>\cot x</math> | ||
|<math>-\frac 1 {\sin^2 x} = -(1+\cot^2 x)</math> | |<math>-\frac 1 {\sin^2 x} = -(1+\cot^2 x)</math> | ||
+ | |<math>\ln|\sin\,x|+C</math> | ||
|- | |- | ||
|<math>\arcsin x</math> | |<math>\arcsin x</math> | ||
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|} | |} | ||
- | + | siehe [[Integration]] | |
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== Integralfunktionen == | == Integralfunktionen == | ||
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+ | == [http://de.wikipedia.org/wiki/Fourier-Transformation Fourier-Transformation] == | ||
+ | |||
+ | Bildfunktion <math>F(j\omega) = \mathcal F\{f(t)\} = \int_{-\infty}^\infty f(t)\, e^{-j\omega t} dt</math> | ||
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+ | == [http://de.wikipedia.org/wiki/Laplace-Transformation Laplace-Transformation] == | ||
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+ | Originalfunktion, Oberfunktion: | ||
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+ | <math>f(t) = \mathcal L^{-1}\{f(t)\} = \frac 1 {2j\pi} \int_{\beta-j\omega}^{\beta+j\omega} F(s)\, e^{s t} ds</math> | ||
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+ | Laplace-Transformierte, Unterfunktion, Bildfunktion: | ||
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+ | <math>F(s) = \mathcal L\{f(t)\} = \int_0^\infty f(t)\, e^{-s t} dt</math> | ||
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+ | [[category:remember]] | ||
[[category:Mathematik]] | [[category:Mathematik]] |
Current revision
Contents |
Ableitungen/Integrale
Funktion | Ableitung | Integral |
siehe Integration
Integralfunktionen
Integralsinus | Eulersche Konstante | |
Integralcosinus | ||
Exponentialintegral | ||
Integrallogarithmus | ||
Gaußsches Fehlerintegral |
Fourier-Transformation
Bildfunktion
Laplace-Transformation
Originalfunktion, Oberfunktion:
Laplace-Transformierte, Unterfunktion, Bildfunktion: