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