1. Course page is on line (2/20)
  2. Since there is an uncertainty regarding when the university will be opened, I would like to post lecture notes weekly (on Tuesdays at 1pm, our regular lecture hour) so that you can study the things you should learn during this semester by yourself. I will include questions to be solved and submitted by e-mail to encourage you to practice. In order not to squeeze all the important contents in uncertain period of time, I request all of you to take responsiblity for mastering these concepts. The things I post here are considered your responsibility towards exams and quiz. (3/17)
  3. Link to practice questions are fixed. (3/17)
  4. Answer to HW1. (I'm sending back your submitted answers after grading, approximatley 10-20 per day.Thanks for your wait!) (3/19)
  5. Midterm Exam will be 5/5 at 13:00. Integrals, Matrix and Function wtih Many Variables are the coverage. You need to download and upload documents from/to HUZEM. Make sure you can secure the connection. (4/21)
  6. Final Exam Date will be announced on the department's webpage. Coverage: Everything, more weights on non-midterm coverage parts. (6/2)



Lecture Notes
March 17 Matrix (System of Equestions, Cramer's Rule, Leontief Model) with 2 deadlines.
1. March 18 at 5pm. (Review question on 1st page).
2. March 24 at 1pm. (Practice quesiton on Leontief Model).
Submit either by scanning your answer or taking a picture of your answer sheet, including ID, Name and Sinature.

March 24 Functions with Many Variables (part 1); Answer to last week's follow-up Question

March 31 Tools for Comparative Statics (part 1); Lecture in zoom; Follow-up Questions;
Answer to last week's follow-up Quetsions

Week 7: April 7 Tools for Comparative Statics (part 2); Lecture in zoom (part 1; part 2), Follow-up Questions for Week 7, Answer to Week 6 follow-up questions.

Week 8: April 14 Tools for Comparative Statics (part 3); Lecutre in zoom (part 1; part2)
Follow-up Questions for Week 8, Answers to Week 7 follow-up questions.

Week 9: April 21 Multivariable Optimization; Follow-up Questions for Week 9, Answers to Week 8 Questions; Lecture in zoom (part 1; part2)

Week 10: April 28 Multivariable Optimization (2); Follow-up Questions for Week 10, Answers to Week 9 Questions; Lecture in zoom (part1)

Week 11: May 5th Midterm Exam (Start at 13:00)

Week12: Constrained Optimization (1); Follow-up Questions for Week 12; Answers to Week 10 Questions; Lecture in zoom (part1; part2)

Week13 & Week14 (no class due to holidays)

Week15: Constrained Optimization (2); Follow-up Questions for Week 15; Answers to Week 12 Questions; Lecture in zoom (part1;part2)

Practice Questions

Chapter 10 Questions/Answers
Chapter 11 Questions/Answers
Chapter 12 Questions/Answers
Chapter 13 Questions/Answers

Chapter 14 Questions/Answers
Chapter 15 & 16 Questions page 1, 2, 3
/some answers (page 1) (page 2)(page 3, 4, 5, 6, 7)
*Answers for CH.15 & 16 contributed by Tugce. Thanks a lot! Report if you find any mistakes.