Part 2 of Lecture on Method of Shells (6.3) from Math 221F24 Dec 3

examples of finding volumes of solids of revolution using washers or shells
1:45 discussion of difference between dx and dy integrals
7:40 example (a) using washers
13:30 example (a) using shells
20:15 example (c) using washers
28.15 example (c) using shells