CPSC 121 2013W2 Sample Final Exam Questions: #14, screencast 1 (parts a, b, & c)
Channel: Steven Wolfman
Date: 07/04/2014

Problem 14 parts a, b, and c of the sample final exam questions. These are direct proof problems used as lemmas (previously proved "little theorems") for the subsequent induction proof problem. I prove a, but skip the nearly-identically-structured parts b and c. Part d is in the next screencast.