這是一門非同步線上自我學習的課程，若有學習上面或作業上的問題可選擇參加每週四的演習 課，若欲註冊此課程的同學 (包含加簽），第一堂課必須出席(at room 107, 6pm on 2/26/2026).
If you plan to register this on-line course, you must show up in the first class meeting at room 107 at 6pm on 2/26/2026. I will give a lecture for what you need to do in this on-line course and the requirements to pass this on-line course.