# Integrals

If the lesson or problem you are looking for isn’t on this list please send me an email to let me know about it at jakesmathlessons@gmail.com.

## Lessons about integrals:

Integration by u-substitution

Integration by parts

Rotating volumes with the disk method

Rotating volumes with the cylinder/shell method

How to find the work required to pump the water out of the tank

Center of Mass Example Problems (How to find a centroid)

## Extra problems about integrals:

Solution – How to Find the Integral of $f(x)=e^x+x^e$

Integration by parts practice problems

Washer method practice problem

Washer method – rotate around a vertical line

Cylinder/Shell Method – Rotate around a horizontal line