Class  Date  Quiz/Test/Assignment Due  Topics Covered (lecture notes, Maple files, quiz solutions, and other materials are posted on the Course Materials page in Blackboard)  Problems To Be Turned In  Suggested Practice Problems 
1  Monday March 30  Note: no class on Tuesday, March 31.  Introduction to Math 244 The Computer Algebra System Maple Viewable html version of the Some Basic Maple Commands worksheet 1.1: Differential Equations and Mathematical Modeling 
Download and work through the "Getting Started: Some Basic Maple Commands" Maple worksheet posted in the "Computer Lab Assignments and Maple Files" folder on the Course Materials page in Blackboard. Viewable html version of the Some Basic Maple Commands worksheet 

2  Thursday April 2  1.1: Differential Equations and Mathematical Modeling 1.2: Integrals as general and particular solutions 
HW 1 Due on Tuesday April 7: 1.1 # 8, 16, 22, 32, 38 
1.1: # 1, 3, 7, 13, 15, 17, 19, 25, 27, 33, 37, 39, 43  
3  Friday April 3  1.2: Integrals as general and particular solutions Derivatives, integrals, and differential equations in Maple 1.3: Slope fields and solution curves Viewable html file for working with derivatives, integrals, and differential equations in Maple 
HW 1 Due on Tuesday April 7: 1.2 # 10, 16, 20, 26 
1.2: 1, 3, 5, 7, 9, 11, 13, 19, 25, 29, 31  
4  Monday April 6  1.3: Slope fields and solution curves Slope fields in Maple 
HW 2 Due on Friday April 10: 1.3: 6, 8 (do these problems by hand) 
1.3: 5, 7  
5  Tuesday April 7  HW 1 Due Quiz 1 
1.4: Separable Equations and Applications  
6  Thursday April 9  1.5: Linear FirstOrder Equations  HW 3 Due on Tuesday April 14: 1.4: 2, 12, 14, 22, 36, 39 
1.4: 1, 11, 17, 19, 23, 37, 47  
7  Friday April 10  HW 2 Due  2.4: Numerical Approximation: Euler's Method  HW 3 Due on Tuesday April 14: 2.4: 6 (do this problem by hand) 
2.4: 5 (by hand) 
8  Monday April 13  2.4: Numerical Approximation: Euler's Method Inclass work on Maple Lab 1 

9  Tuesday April 14  HW 3 Due Quiz 2 (covers material through Section 1.4) 
1.5: Linear FirstOrder Equations  HW 4 Due on Friday April 17: 1.5: 2, 8, 14, 20, 22 
1.5: 125 every other odd 
10  Thursday April 16  3.1: Introduction to Linear Systems  HW 5 Due on Tuesday April 21: 3.1: 12, 16, 20, 26, 33 
3.1: 1, 5, 13, 15, 17, 23, 25  
11  Friday April 17  HW 4 Due Maple Lab 1 Due 
3.1: Introduction to Linear Systems 3.2: Matrices and Gaussian Elimination 
HW 5 Due on Tuesday April 21: 3.2: 6, 10, 14, 16, 18, 24 
3.2: 1, 7, 13, 17, 19, 25 
12  Monday April 20  3.2: Matrices and Gaussian Elimination  
13  Tuesday April 21  HW 5 Due Exam 1 

14  Thursday April 23  3.3: Reduced RowEchelon Matrices  HW 6 Due on Tuesday April 28: 3.3: 8, 14, 16, 32 
3.3: 1, 3, 7, 13, 17  
15  Friday April 25  3.3: Reduced RowEchelon Matrices 3.4: Matrix Operations 
HW 6 Due on Tuesday April 28: 3.4: 4, 7, 8, 10, 14, 18, 23, 27, 31 
3.4: 1, 9, 11, 15, 19, 29, 37  
16  Monday April 27  Matrix Operations in Maple 3.5: Inverses of Matrices 

17  Tuesday April 28  HW 6 Due Quiz 3 
3.5: Inverses of Matrices  HW 7 Due on Friday May 1: 3.5: 4, 10, 18, 26, 30, 32 
3.5: 5, 7, 11, 17, 23, 27, 35 
18  Thursday April 30  3.6: Determinants  HW 8 Due on Tuesday May 5: 3.6: 2, 4, 6, 41, 50 
3.6: 1, 3, 5, 43  
19  Friday May 1  HW 7 Due Quiz 4 
4.1: The Vector Space R^3  HW 8 Due on Tuesday May 5: 4.1: 2, 6, 10, 20, 26 
4.1: 1, 5, 13, 21, 25 
20  Monday May 4  Inclass work on Maple Lab 2  
21  Tuesday May 5  Quiz 5 (covers material through Section 3.6) HW 8 Due 
4.3: Linear Combinations and Independence of Vectors  HW 9 Due on Friday May 8: 4.3: 6, 8, 12, 14, 18, 20 
4.3: 3, 5, 9, 11, 13, 15, 17, 19, 21 
22  Thursday May 7  4.3: Linear Combinations and Independence of Vectors 4.4: Bases and Dimension for Vector Spaces 

23  Friday May 8  Quiz 6 (covers material through Section 4.3) HW 9 Due 
4.4: Bases and Dimension for Vector Spaces  HW 10 Due on Tuesday May 12: 4.4: 2, 6, 8, 16, 22 
4.4: 1, 3, 5, 7, 15, 17, 21, 23 
24  Monday May 11  Maple Lab 2 Due  4.5: Row and Column Spaces  HW 11 Due on Friday May 15: 4.5: 2, 4, 6, 8, 12. Find a basis for the row space, column space, AND THE NULLSPACE of each matrix. Note that your answer for the row space may not match the answer given in the back of the book. Also find the dimension of each space, and verify that the Row Rank Equals Column Rank and RankNullity Theorems are satisfied. 
4.5: 1, 3, 5, 7, 9, 11. Find a basis for the row space, column space, AND THE NULLSPACE of each matrix. Note that your answer for the row space may not match the answer given in the back of the book. Also find the dimension of each space, and verify that the Row Rank Equals Column Rank and RankNullity Theorems are satisfied. 
25  Tuesday May 12  Quiz 7 (covers material through Section 4.4) HW 10 Due 
5.1: Introduction: SecondOrder Linear Equations 5.2: General Solutions of Linear Equations 
HW 11 Due on Friday May 15: 5.1: 2, 12, 14, 16, 34, 36, 40 
5.1: 1, 9, 13, 35, 39 
26  Thursday May 14  5.3: Homogeneous Equations with Constant Coefficients  HW 12 Due on Friday May 22: 5.3: 8, 10, 12, 18, 24, 40 
5.3: 1, 7, 11, 17, 25, 39  
27  Friday May 15  Quiz 8 (covers material through Section 5.2) HW 11 Due 
Inclass Maple Lab: Review of Properties of Matrices  
28  Monday May 18  Inclass work on Lab Assignment 3, Part I 5.4: Mechanical Vibrations 
Study for Exam 2 Work on Lab Assignment 3 

29  Tuesday May 19  Exam 2 Exam 2 will be on Sections 3.33.6, 4.1, 4.34.5, and 5.15.2. 
Work on Lab Assignment 3  
30  Thursday May 21  5.5: Nonhomogeneous Equations and Undetermined Coefficients  HW 13 Due on Tuesday May 26: 5.5: 1, 2, 3, 4, 6, 11, 31 
5.5: 5, 9, 15, 19, 33  
31  Friday May 22  HW 12 Due Note: No class on Monday May 25 
5.6: Forced Oscillations and Resonance Inclass work on lab Assignment 3 
Work on Lab Assignment 3  
32  Tuesday May 26  Quiz 9 (covers material in Sections 5.3 and 5.5) HW 13 Due 
6.1: Introduction to Eigenvalues  Read Section 6.1 in your text and start working on the homework from Section 6.1 (see below)  
33  Thursday May 28  6.1: Introduction to Eigenvalues 6.2: Diagonalization of Matrices 
HW 14 Due on Tuesday June 2: 6.1: 2, 12, 16, 22, 24 NOTE: For these problems, just find the eigenvalues and associated eigenvectors for each matrix. 
6.1: 125 odd  
34  Friday May 29  Inclass work on Maple Lab 3  
35  Monday June 1  Maple Lab 3 Due  6.2: Eigenvalues and Diagonalization of Matrices  HW 15 NOT to be turned in (do these problems to prepare for the final): 6.2: 2, 6, 10, 14, 16 
6.2: 127 odd 
36  Tuesday June 2  Quiz 10 (on Section 6.1) HW 14 Due 
7.1: Linear Systems of DE's 7.2: Matrices and Linear Systems 

37  Thursday June 4  7.3: The Eigenvalue Method for Linear Systems  HW 16 NOT to be turned in (do these problems to prepare for the final): 7.3 (note: these problems are on page 427 of your textbook!): 2, 3, 4 (just find the solutions, don't need to construct the direction field or solution curves), 17, 18 

38  Friday June 5  Review 