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



  • 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