Maeckes logo

<    1    >


Partial integration

The formula for integration by parts is

This formula only makes sense if the integral ∫v du is easier to solve than the original integral ∫u dv.

 


Explanation

If the functions (x) and v (x), can be differentiated in the interval (a, b), then the function (x) · (x) can also be differentiated in (a, b). The product rule is

Integration of both members gives

 


Deutsch   Español   Français   Nederlands