The following sections from Epp were not covered in depth and will not be part of the final exam: 1.4, 1.5, 3.8, 4.5, 7.2, 8.3, 8.4, 9.5 In response to a question about some specific items from 8.4, I made the following response: Thanks for your question. The only items in 8.4 that are relevant are the Definitions on p. 469 & 470 (which we've discussed many times prior to Ch. 8 and were well understood) and the proof given in Example 8.4.6, which really is only about induction. This material is fair game for the final.