Reviews of professor Don Yu

Rating: 2.0/5, difficulty: 4.0/5
I'm not sure if the professor or TA is making the rubrics for the weekly assignments, but whoever is marking is extremely nitpicky on the tiniest things that make you lose half your marks for no reason. My solutions were almost 1-1 with the professors, yet I still lost marks somehow. I was able to get a good grade, but the marking is brutal.

Rating: 1.0/5, difficulty: 2.0/5
please don't take this professor save yourself from yer trouble , this guys used to be a TA and lack of experience and doesn't even know what he is talking half of the time. worst professor in the history of York University.

Rating: 5.0/5, difficulty: 2.0/5
Very kind and pretty easy marker.

Rating: 4.0/5, difficulty: 3.0/5
I felt the course was pretty fair compared to all my other courses, which were all nightmares. This was the one course I actually got an A in and only because the prof actually seemed to care. One time I was studying for a test and emailed him at 1:30am and got a reply within 15 minutes. Bruh. Who does that?

Rating: 5.0/5, difficulty: 3.0/5
Best professor I had! I wish I could have him for every single class until graduation.

Rating: 1.0/5, difficulty: 2.0/5
Avoid him, trouble marker

Rating: 1.0/5, difficulty: 4.0/5
My experience was not good because if you use the textbook method to solve assignments Prof will not give you full marks even after giving all explanations and, knit picking of marks is common practice in this course. Textbook can't be trusted . I received B grade only because I have studied advance calculus in school. For first timers you'll fail

Rating: 4.0/5, difficulty: 3.0/5
good lecture.

Rating: 1.0/5, difficulty: 5.0/5
I have had Don Yu for my MATH 1310, he's one of the worse professors I have ever had. He carelessly grades the assignments to zero without a clear reason. He's one of the worse graders I have ever had. I will NEVER recommend anyone to take his courses EVER unless you want to get marked your assignments to zero. Personally, he doesn't even care.