Assignments

Foundations --- Math 222

Instructor: Carol S. Schumacher

Fall, 2011

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Date 

Topic 

Reading Assignment 

Homework Problems
Friday, August 26

Course Procedures and Policies
Thought Experiment

Note to the Student
Chapter 0
**
Monday, August 29
Mathematical Statements Sections 1.2-1.6 Discussion Problems 1, 5, 6.
Wednesday, August 31
Tautology & Mathematical Arguments
Negation
Rules of Inference
Sections 1.7-1.9

Turn-in Problems---Chapter 1: 7, 9abe, 11adf
Discussion Problems--- Chapter 1: 2, 8, 10, 13, 14

Friday, Sept. 2 Reasoning and Proof Sections 2.1-2.4 Discussion Problems---All exercises and propositions in these sections.
Monday, Sept. 5
Reasoning and Proof---cont Sections 2.5-2.7 Discussion Problems---All exercises and propositions in these sections.
Wednesday, Sept. 7
Reasoning and Proof---cont. Re-read parts of Chapter 2 with great care. Pay attention to details! Finish proofs and exercises from Chapter 2.
Friday, Sept. 9
Sets, Subsets and Set Operations. Sections 3.1-3.2 and Section 3.3 through the middle of page. 61. Turn-in Probs---Chapter 2; 1, 3, 6.
Discussion Probs---Theorem 3.2.3, Proposition 3.2.5, Problems 1-6 in Chapter 3.
Monday, Sept. 12
Set Algebra Rest of Section 3.3 and 3.4 Theorems 3.3.10 and 3.3.13. Problems 11 and 12.
Wednesday, Sept. 14
Introduction to LaTeX
Friday, Sept. 16 Set Algebra, cont. Read Section 3.4 again! Theorems 3.4.6(1,2) and 3.4.7 (Parts 2 of each will be written up to turn in.)
Monday, Sept. 19
Finish Set Algebra
Power Sets
Section 3.5 Theorems 3.5.4 and 3.5.5 and Problem 22. For practice with the definitions, also work on Problems 16, 17, 18. (Part c of 22 will be written up to turn in.)
Wednesday, Sept. 21 Finish Power Sets.    
Friday, Sept. 23
Introduction to Mathematical Induction Sections 4.1 and 4.2

Parts 2 of Theorems 3.4.6 and 3.4.7 are due. (LaTeX'd)

Monday, Sept. 26
Using Mathematical Induction and Complete Induction Section 4.3

Presentation: Problems 1, 5 (and exercises!)
Write-up to turn in: Problem 2 (due today!)

Wednesday, Sept. 28

Induction continued

  Parts c of problem 22 (Chapter 3) due. (LaTeX'd)
Keep working on presentation problems!
Friday, Sept. 30
Mathematical Induction----a work day.   Write-up to turn in: Problem 11. (Due today!)
Problems 3, 4, 6, 9, 10, and either (choose) 7 or 8 will be written up to turn in.
Monday, October 2
Relations Section 5.1-5.2  
Wednesday, October 5
Introduction to Orderings---class work day. Section 5.3 through theorem 5.3.20 Induction Problems due---at least three must be LaTeX'd.
Friday, October 7

No Class---October Reading Days

Monday, October 10
Orderings, cont.
Re-read Section 5.3 through theorem 5.3.20. Theorems 5.3.15, 5.3.16 and 5.3.20; Problems 10 and 11.
Wednesday, October 12
Finish Orderings
Introduction to Least Upper Bounds.
Rest of Section 5.3 Problem 12.
Friday, October 14
Least Upper Bounds and the Least Upper Bound Property. Re-read rest of Section 5.3

Theorem 5.3.24

Monday, October 17
From relations to sets and back---work day! Section 5.4 through Corollary 5.4.17 Theorem 5.4.8 (Lemma 5.3.27 and Theorem 5.3.28 will be written up to turn in. You should do some serious preliminary thinking about these before the midterm.)
Wednesday, October 19
Equivalence relations
Takehome Midterm Distributed!
  Theorems 5.4.15, 5.4.16 and Corollary 5.4.17.
Friday, October 21
In-Class Midterm
Monday, October 24
Equivalence relations, a work day. Takehome Midterm Due Tuesday October 25th at 5 p.m! Rest of Section 5.4 Lemma 5.4.20 and Theorem 5.4.21 will be written up to turn in. (We will work on these in class.)
Wednesday, October 26
Introduction to Functions    
Friday, October 28
Functions Section 6.1-6.2 through pg. 119 Exercises and ideas in class.
Monday, October 31
Class workday on functions---group assignments.   Lemma 5.3.27, Theorem 5.3.28, Lemma 5.4.20 and Theorem 5.4.21 are due. ( At least two of these must be LaTeX'd)
Wednesday, November 2
Composition and Inverses---composition and one-to-one/onto functions Section 6.2

ALL: 6.1.13, 1 bd
GPs: 6.2.3, 6.2.4
Write-up: 2d, 3 (due later, but start now!)

Friday, November 4
Composition and one-to-one/onto functions Section 6.2 (again!) ALL: 4
GPs: 6.2.3(2), 6.2.4
Write-up: 5, 6 (due later, but start now!)
Monday, November 7

Finish Composition and one-to-one/onto functions
Inverses of functions

 

GPs: 6.2.7

Wednesday, November 9
Finish Inverses
Images, Inverse Images and Set Theory.
Section 6.3 GPs: 6.3.6, 6.3.11
Problems 2d, 3, 5, 6 due! (LaTeX two of them.)
Friday, November 11
Finish Images and Inverse Images   ALL: 9ab
GPs: , 6.3.12(1)
Write-up: 6.3.12(2)(due later, but start now!)
Monday, November 14
Finish Group Presentations
Galileo's Paradox and infinity
  ALL: 15.
Write-up: Problems 9cd and 16 (due later, but start now!)
Wednesday, November 16
Introduction to Cardinality Section 8.1 Theorems 8.1.3 and 8.1.6 (and all exercises)
Friday, November 18
What is an infinite set?   6.3.12(2), Problems 9cd, 15, and 16 due! (LaTeX at least one.)

Thanksgiving Break 

Monday, Nov. 28
Presentations Section 8.2
Work day on Countable Sets
Section 8.2 and Section 8.3---as you read think about the theorems in 8.3---what do they say? What do they tell us about countable sets? Corollaries 8.2.6 and 8.2.7;
Wednesday, Nov. 30
     
Friday, December 2
     
Monday, December 5
     
Wednesday, December 7
     
Friday, December 9
Takehome Final Distributed!    

Final Examination

Takehome exam due at the time of the Inclass exam which is on

Tuesday, December 13, 2011 from 8:30 to 11:30 a.m