Differential Geometry II

Course 7412006 Section 01, Fall 2026

Tuesdays 15:00 - 15:50, Wednesdays 14:00 - 15:50, Room: E1-2 #306

Chungbuk National University

Instructor: Dr. Byungdo Park          Email:
Office Hours: Tuesdays 14:00--14:50 at E1-1 #110 or by appointment.
Syllabus: PDF

Announcements

2026-10-11: The October 27th, 28th, November 3rd, 4th classes will go online. Please see the email announcement for more details.
2026-10-06: Midterm exam announcement Details have been posted below.
2026-09-01: Homework #1 to Homework #6 have been posted below. Handouts to be distributed in class. If you did not get it, just email me to get a copy.
2026-09-01: Announcements Due date for your PBL project for extra credit is November 30th.
2026-09-01: Announcements Here are procedures specifying details in the dispute policies.
2026-09-01: Announcements Here are General Course Guidelines describing course policies and procedures for this course.
2026-09-01: Welcome!

Homework

Homework #1 16 problems.
Problems from Chapter 9 Part 1: #1, 2, 4, 6, 33, 34, 35, 37, 38, 40.
Problems from Chapter 9 Part 2: #7, 9, 12, 41, 42, 43.

Homework #2 9 problems.
Problems from the National Exam: Handout 1.

Homework #3 12 problems.
Problems from Chapter 9 Part 3: #10, 21, 22, 44, 48.
Problems from Chapter 9 Part 4: #26, 27, 45, 46, 47, 52, 55.

Homework #4 13 problems.
Problems from Chapter 10: #3, 8, 9, 10, 30, 38.
Problems from Chapter 11: #8, 10, 30, 32, 33, 54, 55.

Homework #5 11 problems.
Problems from the National Exam: Handout 2.

Homework #6 2 problems.
Problems from the National Exam: Handout 3. Will be distributed arond late November.

Exam Schedules

Midterm Exam: 22 October (Wednesday), In-class.
- Coverage: Chapter 9. If we could not finish this chapter by October 20th, then what we covered up to October 20th will be the coverage.
- Total 7 questions. There will be 1 set of T/F questions. Some problems will be identical or closely related to homework problems.
- If you cannot make it to the in-class exam due to an official cause (including properly documented illness), you have to submit a Make-up Exam Application Form at your department. Here is a handout about make-up exam policies.

Assessment of Project-Based Learning (PBL)

For an extra credit, you should record a 20-minute long video lecture about one of the following:
(1) A sample lecture on any topic listed on the syllabus of this course.
(2) A sample lecture on a concept from secondary school geometry curricular.

You should submit the video in a form of a YouTube video link by choosing the sharing option "unlisted." Please use this form to submit your work.

Your video will be disclosed to your classmates in this course as a part of a YouTube playlist. You may turn your video into “private” or even delete the video after your letter grade for this course is assigned.

Links

Webpage of Byungdo Park
CBNU Mathematics Education Department Homepage