NJIT HONOR CODE

All Students should be aware that the Department of Mathematical Sciences takes the NJIT Honor code very seriously and enforces it strictly.  This means there must not be any forms of plagiarism, i.e., copying of homework, class projects, or lab assignments, or any form of cheating in quizzes and exams.  Under the Honor Code, students are obligated to report any such activities to the Instructor.

 

Mathematics 222-009:

Math Course Title

Fall 2006

 

Course Schedule Link

¥   Instructor:  Prof. Rotstein

¥   Textbook:  Elementary Differential Equations and Boundary Value Problems, 8th Ed., by Boyce and DiPrima

¥   Grading Policy:  The final grade in this course will be determined as follows:

ª     Homework + Quizzes:

 

17%

ª     3 Common Exams:

 

51%

ª     Final Exam:

 

32%

 

Please note that the University Drop Date November 6, 2006 deadline will be strictly enforced.

 

¥   Homework Policy:  Links to homework assignments, to be collected and graded each week, are given on the course cover page.  These Graded Homework Assignments are to be handed in at the beginning of the first lecture each week, starting with week 2.  In addition, a list of Supplemental Homework Assignments chosen from the text is attached to this document.  Students are strongly encouraged to work through these supplemental problems after each lecture in order to gain a better understanding of the course material.

¥   MATLAB:  MATLAB is a mathematical software that is used throughout the science and engineering curriculum. Several MATLAB assignments will be given out. These assignments have been designed to help you learn how to use this software, as well as to help you visualize many of the concepts taught in class.

¥   Exams:  All sections of Math 222 will take three common midterm exams during the semester and one common final exam during the final exams week. Midterm exams are held on Wednesdays on the following days:

Exam 1

September 27, 2006

Exam 2

October 25, 2006

Exam 3

November 29, 2006

 

Day sections will have common examinations on the above listed dates from 4:15pm to 5:40pm and evening sections from 5:45pm to 7:10pm.  A comprehensive final examination will be given at the end of the semester.  The date for this final examination will be announced at the end of the semester.

 

 

CLASS POLICIES

Attendance and Participation:  Students must attend all classes. Absences from class will inhibit your ability to fully participate in class discussions and problem solving sessions and, therefore, affect your grade. Tardiness to class is very disruptive to the instructor and students and will not be tolerated.

 

Makeup Exam Policy: There will be no makeup exams, except in rare situations where the student has a legitimate reason for missing an exam, including illness, death in the family, accident, requirement to appear in court, etc. The student must notify the Math office and the Instructor that he/she will miss an exam. In all cases, the student must present proof for missing the exam, e.g., a doctor's note, police report, court notice, etc., clearly stating the date AND times.

 

Cellular Phones:  All cellular phones and beepers must be switched off during all class times.

 

 

Course Outline and Homework Assignments:

 

 

Section/Topic

Homework Assignments: 

Week 1  (9/4 - 9/8)

1.1:

Some Basic Math Models; Direction Fields

1

p. 7:

7,10,15,16

1.2:

Solutions of Some Differential Equations

2

p.15:

7,9,10,15

1.3:
2.1:

Classification of Differential Equations &
Integrating Factors

3

p.24:

1,2,5,8,12,14,17,18

Week 2  (9/11 - 9/15)

2.1:

Integrating Factors (cont.)

4

p.39:

1c,3c,7c,13,17,18,20

2.2:

Separable Equations

5

p.47:

1,2,3,7,10a,12a

2.4:

Differences Between Linear and Nonlinear Equations

6

p.75:

1,2,3,6,7,10,11

Week 3  (9/18 - 9/22)

2.4:

Differences Between Linear and Nonlinear Equations (cont.)

7

p.142:

1,3,6,8,9,10,12,16

3.1:

Constant Coefficients 

8

p.142:

17,18, 21,22

2.7:

Euler's Method

9

ª      

Study for EXAM I

Week 4  (9/25 - 9/29)

ª      

REVIEW FOR EXAM I ~ 9/27/06

10

ª      

Study for EXAM I

3.2:

Fundamental Solutions of Linear Homogeneous Equations

11

p.151:

1,2,4,7,8,13,17

¥ COMMON EXAM I:  September 27, 2006 ¥

ª      

GO OVER EXAM I

 

 

 

3.2:

Fundamental Solutions of Linear Homogeneous Equations (cont.)

12

p.151:

23,24,25

Week 5  (10/2 - 10/6)

3.3:

Linear Independence and the Wronskian

13

p.158:

2,4,5,6,9,10

3.4:

Complex Roots of the Characteristic Equation

14

p.164:

3,4,7,9,10,13,17,18,19

3.5:

Repeated Roots; Reduction of Order

15

p.172:

1,5,6,7,8,10,12,13

Week 6  (10/9 - 10/13)

3.5:

Repeated Roots; Reduction of Order (cont.)

16

p.172:

23,25,26,27,28,30

3.6:

Nonhomogeneous Equations; Undetermined Coefficients

17

p.184:

1,3,4,6,8,12

3.6:

Nonhomogeneous Equations; Undetermined Coefficients (cont.)

18

p.184:

13,15,16,17,18

Week 7  (10/16 - 10/20)

3.7:

Variation of Parameters

19

p.190:

1,2,5,7,10

3.7:

Variation of Parameters (cont.)

20

p.190:

13,14,15,17,18

4.2-
4.3:

Higher Order Linear Equations

21

p.230:
p.235
:

11,14; 
2,8

Week 8  (10/23 - 10/27)

ª      

REVIEW FOR EXAM II ~ 10/25/06

22

ª      

Study for EXAM II

3.8:

Mechanical And Electrical Vibrations

23

p.203:

1,2,6,7,11,14,15

¥ COMMON EXAM II:  October 25, 2006 ¥

ª      

GO OVER EXAM II

 

 

 

3.8:
3.9:

Mechanical And Electrical Vibrations (cont.) &
Forced Vibrations

24

p.203:
p.214
:

17,18,19,20,24  &
5,6,10,11,15,16

Week 9  (10/30 - 11/3)

6.1:

Definition of the Laplace Transform

25

p.312:

1,2,5,6,8,12,13,15,16

6.1:
6.2:

Definition of the Laplace Transform (cont.) &
Solution of Initial Value Problems

26

p.312:
p.322
:

19,21,22  &
1,2,3,5

6.2:

Solution of Initial Value Problems (cont.)

27

p.322:

11,12,21,22,23,24

Week 10  (11/6 - 11/10)

ª      

NOVEMBER 6, 2006:  LAST DAY TO WITHDRAW FROM THIS COURSE

6.3:

Step Functions

28

p.239:

1,3,7,9,13,14,15

6.4:

Differential Equations with Discontinuous Forcing Functions

29

p.337:

1,3,5

6.4:

Differential Equations with Discontinuous Forcing Functions (cont.)

30

p.337:

6,7,9

Week 11  (11/13 - 11/17)

6.5:

Impulse Functions

31

p.344:

1,2,5,6

6.6:

The Convolution Integral

32

p.351:

4,6,8,9,13,14,17

7.1:
7.2:

Introduction &
Review of Matrices

33

p.360:
p.372
:

2, 4, 5   &
1,3,22,23

Week 12  (11/20 - 11/24)

ª      

ª      

November 21, 2006:  Classes follow a Thursday schedule

November 22, 2006: Classes follow a Friday schedule

7.3:

Linear Algebraic Equations; LI, Eigenvalues, Eigenvectors

34

p.383:

15,16,18

7.5:

Homogeneous Linear Systems with Constant Coefficients

35

p.398:

1,4,7,9,10,15,16

 

THANKSGIVING RECESS

 

 

 

Week 13  (11/27 - 12/1)

ª      

REVIEW FOR EXAM III ~ 11/29/06

36

ª      

Study for EXAM III

7.6:

Complex Eigenvalues

37

p.410:

2,3,9,11,13,28

¥ COMMON EXAM III:  November 29, 2006 ¥

ª      

GO OVER EXAM III

 

 

 

10.1:

Two-Point Boundary Value Problems

38

p.575:

1,3,5,8,10,14,16,18

Week 14  (12/4 - 12/8)

10.2:

Fourier Series

39

p.585:

1,3,4,6,10,13,14,16,20,21

10.4:

Even and Odd Functions

40

p.600:

1,2,4,7,8

10.4:

Even and Odd Functions (cont.)

41

p.600:

17,18,20,21

Week 15  (12/11 - 12/13)

ª      

REVIEW FOR FINAL EXAM

 

ª      

Study for FINAL

Final Exam Week  (12/15 - 12/21)

FINAL EXAM WEEK:  DECEMBER 15-21, 2006

 

 

Prepared By:  Prof. John Bechtold

Last revised:  August 1, 2006

 

 

September 4

M

Labor Day – No Classes Scheduled

November 6

M

Last Day to Withdraw from Classes

November 21

T

Classes Follow a Thursday Schedule

November 22

W

Classes Follow a Friday Schedule

November 23-24

R-F

Thanksgiving – No Classes Scheduled