Good lecturer, decent amount of practice qns, main issue was that pde was rushed in the last two weeks. This made the finals much harder and worse as the pde qn had like 5-6 sections. To do well, study the pde thoroughly and so spam a lot of Stoke theorem qns. Overall the course was definitely difficult and a step up from first year units

Zhou Zhang seems like a nice guy who is clearly very good at maths, but he is a TERRIBLE lecturer. His notes and explanation are so confusing, and the only reason I passed this course was by understanding tutorial questions and the tutors being super helpful on Ed. The assessments were fair though - if you do all the tutorial work you should do well.