Differential Geometry 2
Course 7412006 Section 01, Fall 2019
Mondays 15:00 - 15:50, Tuesdays 14:00 - 15:50, Room: E1-1 #306
Chungbuk National University
Instructor: Dr. Byungdo Park Email: 
Office Hours: Mondays 16:00--17:00 at E1-1 #110 or by appointment.
Syllabus: PDF
Announcements
2019-12-23: Letter grades have been submitted. Happy Holidays!
2019-12-07: The course evaluation deadline has been extended to next Friday, 13th December. Please participate! Announcement.
2019-12-06: Final exam announcement The detail has been posted below.
2019-12-05: Homework #6, #7, #8 have been posted below. No need to hand-in Homework #8
2019-12-05: Please participate in course evaluation this week. Please read the announcement.
2019-11-06: Course evaluation deadline has been extended to this Friday. Please participate! Announcement.
2019-10-28: Please participate in course evaluation this week. Please read the announcement.
2019-10-28: Homework #5 has been posted below.
2019-10-28: Your midterm papers are graded. You are welcome to visit my office to pick up your graded paper. Otherwise, it will be given out on our next class meeting. You will have to sign upon receipt.
2019-10-16: Midterm exam announcement was made on 2019-10-14 in class. The same detail has been posted below.
2019-10-16: Homework #4 has been posted below.
2019-10-14: A solution to Problem 8.29 (8.33 in Korean edition) has been posted below.
2019-10-04: I have noticed discrepancies of problem numbering between English and Korean texts. Please solve problems as in English text.
2019-10-04: Please find Make-up announcement below.
2019-10-01: For those who could not make it to today's class to participate in the sports day of the College, a two-hour lecture on exactly the same material will be given on Friday, October the 4th 10:00--12:00 at E1-2 Room 306.
2019-09-27: Just so you know -- When you work on your homework, there is no need to restate the statement of every homework problem.
2019-09-27: Homework #2, #3 have been posted below.
2019-09-18: Announcement -- Student groups for group presentation, PDF. Be sure to check your email inbox.
2019-09-14: Homework #1 has been posted below. An addendum there is to help your understanding. Be sure to read and understand.
2019-09-01: Welcome!
Homework
Unless otherwise stated, problem numbers below refer to Solved Problems and Supplementary Problems at the end of each chapter.
Homework #1 10 problems. Due Date: September 27th.
Problems from Chapter 8 Part 1: #4, 5, 6, 8, 10 (Addendum), 24, 26, 28, 29, 32.
Homework #2 10 problems. Due Date: October 7th.
Problems from Chapter 8 Part 2: #17, 19(a), 30, 33 (Solution), 34, 38.
Problems from Chapter 9 Part 1: #1, 2, 4, 6
From Homework #3 and forthcoming homework assignments, all problem numbers are based on English text numbering. You can still use Korean-translated text, but do those problems in your Korean text corresponding to the English text's problems which are numbered as follows.
Homework #3 12 problems. Due Date: October 14th.
Problems from Chapter 9 Part 2: #33, 34, 35, 37, 38, 40.
Problems from Chapter 9 Part 3: #7, 9, 12, 41, 42, 43.
Here are problems from Chapter 9: PDF
Homework #4 11 problems. Due Date: October 22nd.
Problems from Chapter 9 Part 4: #10, 21, 22, 44, 48.
Problems from the National Exam: PDF. Solutions available upon request.
Homework #5 7 problems. Due Date: November 11th.
Problems from Chapter 9 Part 5: #26, 27, 45, 46, 47, 52, 55.
Homework #6 7 problems. Due Date: December 16th.
Problems from Chapter 11: #8, 10, 30, 32, 33, 54, 55.
Here are problems from Chapter 11: PDF
Homework #7 7 problems. Due Date: December 16th.
Problems from the National Exam: PDF. Solutions available upon request.
Homework #8 6 problems. No need to hand-in.
Problems from Chapter 10: #3, 8, 9, 10, 30, 38.
Here are problems from Chapter 10: PDF
Exam Schedules
Midterm Exam: 22 October (Tuesday), In-class.
- Coverage: Chapters 8 and 9. Subsections on Rodrigues' formula, Asymptotic lines are not included.
- Total 8 questions. There will be one True/False question (Please note that you get full credit if you are correct, no credit for no answer, and negative of the assigned score if your answer to this question is incorrect.), 6 questions which are identical or related to homework problems, and 1 question from the old national exam problems (See the attached PDF for Homework #4.
- We still meet on 21 October as scheduled for a make-up and a regular class meetings.
Here is the Problems and Solutions.
The average was 68.05 and the maximum score achieved by a student was 97.
- If you think you did not get a score you deserve, you are welcome to dispute. Please do that no later than 18:00 of the day before your final exam day.
Final Exam: 16 December (Monday), at E1-2 Room 306, 14:00--16:00.
- Coverage: Chapters 8, 9, 10, and 11. In Chapters 10 and 11, only those sections we covered in class will be included to the coverage.
- Total 8 questions. There will be one True/False question (Please note that you get full credit if you are correct, no credit for no answer, and negative of the assigned score if your answer to this question is incorrect.), and 4 questions which are identical or related to homework problems, and 3 question from the old national exam problems or mock test problems (See the attached PDF for Homeworks #4, #7.
Make-up announcement
Due to the teaching observation practice of most of students, we do not meet during the period 28 October -- 08 November. Instead, we shall have six one-hour long make-up classes. Location is TBA.
Monday, 14 October 14:00--14:50
Monday, 21 October 14:00--14:50
Monday, 11 November 14:00--14:50
Monday, 18 November 14:00--14:50
Monday, 25 November 14:00--14:50
Monday, 02 December 14:00--14:50
Attendance on these Mondays will be checked at 15:00.
Links
Webpage of Byungdo Park
CBNU Mathematics Education Department Homepage