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=== Methods of Integration ===

=== Methods of Integration ===

{{main|Methods of integration}}

{{main|Methods of integration}}

There are many different ways to integrate functions. Sometimes, when it is impossible to directly integrate a function, an approximation is used, such as the [[Riemann integral]]. Or, there may be a process to integrate the function using a rule, such as with [[Integration by parts]].

There are many different ways to integrate functions. Sometimes, when it is impossible to directly integrate a function, an approximation is used, such as the Riemann integral. Or, there may be a process to integrate the function using a rule, such as with [[Integration by parts]].

==Types of Integrals==

==Types of Integrals==