CS/MATH 278 — Homework #13, Spring 2009
Follow the separate general guidelines for Parts A,B,C. Be sure to include and label all four
standard parts a,b,c,d of Part A in what you hand in.
A: To hand in one class period before discussion.
a. Read Susanna Epp’s section 3.2.
Reading questions (RQ) for part a of Part A:
1. In your own words, how do mathematicians use the words proof, proposition, corollary, and
lemma?
Don’t forget to do parts b, c, d for Part A as explained in the guidelines.
B: Warmup exercises: Will be assigned in class.
C: Main exercises. Will be assigned in class.