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Methods of integration (view source)
Revision as of 16:23, December 31, 2008
, 16:23, December 31, 2008added estimations section
This article details several methods of [[integral|intergration]] for advanced high school or early university student, each with an example.
This article details several methods of [[integral|intergration]] for advanced high school or early university student, each with an example.
==Estimation==
There are various methods of estimating integrals. This is particularly useful if the rule for integrating is unknown or extremely complicated, as in the case of <math>e^{x^2}</math>. The primary method of estimation is the [[Riemann integral]].
:{{main|Riemann integral}}
<br />Another major method, known as [[Simpson's rule]] uses the Riemann integral. Instead of using linear estimations, Simpson's rule allows for the use of parabolas or other higher order expressions to estimate integrals.
:{{main|Simpson's rule}}
==Integration by Parts==
==Integration by Parts==