MATH 2233, Fall 2009    Differential Equations

• Final Exam time and place

  • Time: Dec. 9, 2009. 10:00-11:50 AM.
  • Place: Agricultural Hall 009 (usual class meeting place).
  • More information about final schedule is here.

• Course description:

  Prerequisite: 2153. Methods of solution of ordinary differential equations with applications. First order equations, linear equations of higher order, series solutions, and Laplace transforms. (syllabus)

  See Syllabus Attachment for university-wide rules regarding dropping a course, academic integrity, free tutoring, and office of student disability services.

• Instructor: Yanqiu Wang

  • Office:  441 MATH   (405-744-5698)
  • Office Hour:   TTR 4-6pm or by appointment.
  • Email:  yqwang  (AT)   math.okstate.edu

• Textbook:

  • Elementary Differential Equations and Boundary Value Problems (8th ed)
  • Authors: W.E. Boyce and R.C. DiPrima
  • Reserved in the library for this course. Call number: 515.35 B789e 2005

• Classroom and time:

  Sec	Classroom	Time
  001	MWF 10:30-11:20am	Agricultural Hall 009

  Special tutoring for Differential Equations (starts on 08/31/2009): Tuesday 2:00 pm - 5:00 pm and Friday 2:00 pm - 5:00 pm. Special tutoring will be at the MLRC. Go to the check-in room 420 Classroom Building. The receptionist will tell you which room the tutoring will be in.

• Grading Policy:

  • Three Midterm Exams (3*50 pts).
  • In class quiz (50 pts).
  • Homework (50 pts).
  • Final Exam (100 pts): Comprehensive.
  • The total is 350 pts: A (>=90%), B (>=80%), C (>=70%), D (>=60%).

• Make-up Policy:

  • Make-ups will only be allowed for an authorized absence under the University Regulations.
  • Normally a written note is required.
  • Student should contact the instructor to schedule a make-up by the end of the next working day after the missed exam.

Homework

• Homework 1, due 08/24/2009, p.8, 1, 2, 11, 16; p.15, 1(a), 7;
• Homework 2, due 08/28/2009, Section 1.3: 1, 2, 7, 11, 18, 20; Section 2.1: 1, 2, 13, 16, 21, 24; Section 2.2: 1, 7, 9, 11, 14.
• Homework 3, due 09/04/2009, Section 2.2: 22, 28(a)(b), 32, 36; Section 2.3: 1, 2, 3, 4; Section 2.4: 1, 3, 7, 8, 22(a)(b).
• Homework 4, due 09/14/2009, Section 2.5: 3, 4, 9; Section 2.6: 1, 2, 3, 7, 15.
• Homework 5, due 09/25/2009, Section 3.1: 1, 4, 16, 19, 22; Section 3.2: 2, 4, 8, 11, 13, 14, 23, 24; Section 3.4: 11, 14, 17, 18, 23.
• Homework 6, due 10/02/2009, Section 3.5: 14, 16; Section 3.6: 1, 2, 13.
• Homework 7, due 10/12/2009, Section 3.6: 3, 4, 14, 19(a), 20(a); Section 3.7: 2, 7, 13.
• Homework 8, due 10/23/2009, Section 3.8: 3, 4, 5; Section 4.1: 4, 6; Section 4.2: 11, 13, 22, 29, 31.
• Homework 9, due 10/30/2009, Section 4.3, 4, 15, 18; Section 6.1, 3, 5(a), 8, 9, 11, 15.
• Homework 10, due 11/06/2009, Section 6.2, 2, 4, 8, 10, 11, 14, 21, 26.
• Homework 11, due 11/13/2009, Section 6.3, 1, 2, 7, 8, 10, 12, 14, 15, 17; Section 6.4, 1, 4, 9, 12.
• Homework 12, due 11/20/2009, Section 6.5, 1, 2, 3, 14(a)(b).
• Homework 13(extra credit), due 12/4/2009, Section 7.1, 1, 2; Section 7.2, 22, 23, Section 7.5, 1, 4, 16.

Quiz

• Quiz 1, 08/28/2009. Solution
• Quiz 2, 09/21/2009. Solution
• Quiz 3, 10/02/2009. Solution
• Quiz 4, 10/29/2009. Solution
• Quiz 5, 11/13/2009. Solution

Exams

• Exam 1, 09/14/2009. Solution
• Exam 2, 10/14/2009. Solution
• Exam 3, 11/18/2009. Solution

Demos

• Direction field for several autonomous equations.

Links

• You need Adobe Reader to open some of the above links.

• The Mathworks (Matlab)
• dfield and tutorial