Integral Calculus
Integration Formulas:
Formula | Description |
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Power rule | |
Logarithmic rule | $$\int \frac{1}{x} dx = \ln |
Exponential rule | |
Trigonometric rule | |
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- $$\int \tan x dx = \ln | \sec x |
- $$\int \csc x dx = -\ln | \csc x + \cot x |
- $$\int \sec x dx = \ln | \sec x + \tan x |
Integration by partials | |
Partial fractions | Used for integrating rational functions. |
Improper integrals | Integrals that do not converge absolutely. |
Beta function | |
Gamma function | |
Riemann integral | Provides a rigorous definition of the integral. |
Definite integrals | Integrals with both upper and lower limits of integration. |
Integration techniques | |
- U-substitution | Substituting a new variable |
- Integration by trigonometric substitution | Using trigonometric identities to simplify the integral. |
- Integration by rationalization | Rewriting the integrand so that the denominator can be factored into a product of linear factors. |
- Integration by tabular methods | Using a table of integrals to find the value of the integral. |