Schedule:
Mon 
Weds 
Fri 
Jan
23 Section 1.1 HW 1.1 # 1 and 3 (all parts) Read and be prepared to explain part of the proof of theorem 1.1 
More 1.1 and 1.2 
More 1.2. 
Jan 30 Euclidean Algorithm 
1.2 # 18, 17, 20 Read and prepare the proof of theorem 1.5 
1.3 # 7, 11, 17 (prove your answer is correct), 30. 
Feb 6 Homework: prepare proofs for Theorems 2.1 part 3 and 2.2 parts 1 and 2 
Homework: 2.1 # 1abc some notes (due Monday) 
Chapter 1 test 
Feb 13 2.1 # 6, 19 
HW: 2.1 # 7, 9 
HW 2.1 # 14, 15, 16 
Feb 20 Prep the theorem you are responsible for presenting this week. List of theorems 

Here are the theorems we proved in class this week. Review topics to study. 
Feb 27 Homework: Prove 3Z is a ring (integer multiples of 3) 
Homework due Monday: 
Test on Chapter 2. Review topics 
March 6 


March 13 
Break 

March 20 Notes. Homework is to complete the problems we started in class (see notes) 
Videos showing the Q[i] is a field: part 1,
part 2, part 3. 
Homework: 3.2# 8, 15a, 18, 22b, 33 
March 27 Homework 4.1 # 1, Learn the proofs about composition of 11 and onto functions. 


April 3 
HW 3.3 # 1, 2, 4, 11, 12 

April 10 HW 3.3 # 8, 19 

Chapter 3 test review topics 
April 17 Thm 3.5 Proofs 
Chapter 3 test 
HW6.1 # 2, 7a, 11, 23 
April 24 This homework 
6.2 # 6, 9, and the problem in these notes (See pg 1) 
6.2 # 21 
May 1 Worksheet (due Weds) 
Homework/practice work (not collected) 
Some notes on practice problems that we didn't get to in class.... 
May 8 

