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Course Webpage

Differential Equations

MATH 222, Fall Semester 2016

Course Coordinator: Prof. Y.-N. Young

### Course Schedule: Check the NJIT registrar's office

### Course Description:

Course description:
A pdf for course syllabus

### Supplementary Materials:

Teaching supplementary: Calculus review

Teaching supplementary: General material

Teaching supplementary for Linear Algebra

### MatLab Tutorial for Beginners:

pdf for matlab tutorial

MatLab Tutorial Hours

### More Matlab tools from Peter Petropoulos:

Note that if Matlab2015a does not work, please use Matlab2014b.

ndfield8.m (for newer versions of
MATLAB) to create direction fields for first order ODEs

dfield8.m (for MATLAB 2014 version) to create direction field for 1st order ODE

dfield8.m (for MATLAB 2015 version) to creat direction field for 1st order ODE

dfield.jar (Jarva code) to create direction field for 1st order ODE

odesolve.m to solve ode's

pplane8.m to create direction field for higher order ODE

pplane.jar (Jarva code) to create direction field for higher order ODE

dfield.pdf a tutorial to use dfield8.m

For more details on the Java versions of dfield and pplane, go to this web page
### 1st MATLAB assignment, due in class during the week of October 10:

1st Matlab assignment (pdf)

### Video tutorial for using dfield8.m:

A pdf for the example in the video
tutorial

A video tutorial (mov file) for
dfield8.m

###
Additional Homework for Fall 2016

PDF of additional homework for fall 2016
Solutions for Week 1
Solutions for Week 2
Solutions for Week 3
Solutions for Weeks 4 & 5
Solutions for Weeks 6 & 7
Solutions for Week 8
Solutions for Weeks 9 & 10
Solutions for Week 11
Solutions for Week 12
Solutions for Week 13
Solutions for Week 14

###
Weekly Quiz for MATH222-001, Fall 2016

Solutions for Quiz 0912
Solutions for Quiz 0919
Solutions for Quiz 0926
Solutions for Quiz 1012
Solutions for Quiz 1111

###
Common Exam solutions

Grading guidelines for Exam 1
(corrected), Sep'16
Grading guidelines for Exam 2, Oct'16
Grading guidelines for Exam 3, Nov'16
Grading guidelines for Final Exam, Dec'16

###
Practice Problems for Final Exam

Practice Problems for Final Exam, part 1
Practice Problems for Final Exam, part 2

Questions? Email
Yuan N. Young
at
yyoung@njit.edu

####

### Assigned Homework From Spring 2016

First homework problem set, due in class in the week of Jan 29, 2016
Solutions for Homework #1

Second homework problem set, due in class in the week of Feb 5, 2016
Solutions for Homework #2

Third homework problem set, due in class in the week of Feb 12, 2016
Solutions for Homework #3

Fourth homework problem set, due in class in the week of Feb 19, 2016
Solutions for Homework #4

Fifth homework problem set, due in class in the week of March 4th, 2016
Solutions for Homework #5

Sixth homework problem set, due in class in the week of March 11th, 2016
Solutions for Homework #6

Seventh homework (Chapter 5)
Solutions for Homework #7

Eigth homework (Chapter 6)
Solutions for Homework #8

Ninth homework (Chapter 7)
Solutions for Homework #9

Tenth homework (Chapter 10)
Solutions for Homework #10

####

### Weekly Quiz from Spring 2016

Quiz 1
MATH222-004,
MATH222-006,

Quiz 2
MATH222-004,
MATH222-006,

Quiz 3
MATH222-004,
MATH222-006,

Quiz in the week of Feb 29
MATH222-006

Quiz on March 7
MATH222-006

Quiz on April 8
MATH222-006

### Course Materials For Exam Preparations

Grading guidelines for Exam 1, Feb'16
Grading guidelines for Exam 2, Mar'16
Grading guidelines for Exam 3, Apr'16
May'16
Grading guidelines for Final Exam,
Exam 2 from March 2014
Exam 2 from October 2014
Exam 2 from October 2015
Exam 2 from October 2007
Exam 3 from April 2014
Exam 3 from April 2015
Exam 3 from November 2015
more Exam from 2012 and 2015
Final Exam Dec 2015, Solutions to Final Exam Dec 2015
Solutions for Final Exam
Dec 2007 from Hatim Nomani
Solutions for Final Exam
May 2005 from Ramon Salvador
Solutions for Final Exam
Dec 2004 from Vincent Porcelli