Reviews of professor Dimitris Papailiopoulos

Rating: 2.0/5, difficulty: 1.0/5
He is a nice guy. Easy A with almost no effort. However, do not expect to learn something useful from taking a course with him. The technical quality of the class is pretty low.

Rating: 5.0/5, difficulty: 5.0/5
This class is very difficult, and Dimitris managed to make it chewable and taught it well. The reversed format of the class worked well with him and the other prof answering any questions about the material on the exercises. He was also really helpful in office hours and concisely answered questions about problems on the exam and homework.

Rating: 5.0/5, difficulty: 2.0/5
My personal opinion: Prof. Dimitris Papailiopoulos brings some of the best flipped classroom courses at UW Madison. He makes concise (usually 5-15min for each period) videos with clear presentation slides. Activity problems are very reasonable and guide you learning. Review sessions are given before exams and unexpected problems rarely occur.