Block III - Cardinality

BLOCK III

CARDINALITY

Lesson #	Date(s)	Section	Topic	Homework Assignment
36	April 20	7.2	Infinite Sets	Read Section 7.3, working exercises along the way.
37	April 23	7.3	Countable Sets	Group 1: Prove that every subset of the natural numbers is countable Group 2: Present Theorem 7.3.4 - the case where A is finite Group 3: Present Theorem 7.3.4 - the case where A is countably infinite Presentations on Wednesday, April 25 Check out the NEW student groups! Prepare Lemma 7.3.4 for next lesson. We will present this in class.
38	April 25	7.3	Countable Sets	Group 1: Present Theorem 7.3.7 Group 2: Present Theorem 7.3.8 Group 3: Present Theorem 7.3.9 Presentations on Friday, April 27 Group 1: Present Theorem 7.3.10, #1 Group 2: Present Theorem 7.3.10, #2 Group 3: Present Theorem 7.3.10, #3 Presentations on Monday, April 30 What is your group?
39	April 27	7.3	Countable Sets	Read Section 7.4
40	April 30	7.4	Beyond Countability	Write up the proof to Problem 7.4.9 This proof should be LaTeXed. Due Friday, May 4
41	May 2	7.4	Beyond Countability
42	May 4	7.4	Beyond Countability Course Wrap-Up	Final exam distributed -- Due on Tuesday, May 8 at 4:30 p.m.