Reviews of professor Stanley Xiao

Rating: 1.0/5, difficulty: 2.0/5
He literally started a problem and then turned around and went "so do it for homework :3" Like fam there's no textbook, the TA's during office hours were completely lost, and his method was something another prof said NOT TO DO! Not to mention 80% of the class was him bragging about his friend's achievement. Good mathematician, garbage prof.