Wednesday, June 30, 2010

Indefinite Integrations

Indefinite Integrations:

An indefinite integration is the family of functions that have a given function as a common derivative. The indefinite integral of f(x) is written ∫ f(x) dx.

Definite Integration:
If F(x) is the integral of function f(x) over the interval [a, b] ,i.e., ∫ f(x) dx = F(x) then the definite integral of function f(x) over the interval [a, b] is denoted by


and is defined as,





Where 'a' is called the lower limit and b is called the upper limit of integration and the interval [a, b] is called of integration.

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