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Introduction to Integration - Calculus math review

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What is integration? A definition of integration.

Integration is the process of finding the definite or indefinite integral of a function.  Integration is the inverse of differentiation and is often called antidifferentiation.

 

Definition of an integral


c is any fixed number and is called the constant of integration.

 

Integration worked example

 

Note:

  • The result of integrating may be checked by differentiating your answer.
  • The integral of 4 = 4x + c

The symbol for an integral

 

Integration problems for you to try.

Integrate each of the following:
Integration problems

 

Integration solutions