I had a calculus professor do this at the University of Maryland. Her book was awful. Her teaching method was standing in front of the class, and reading from

I had a calculus professor do this at the University of Maryland. Her book was awful. Her teaching method was standing in front of the class, and reading from her book. During one class, someone asked her to explain something a different way, and she explained that the way she was explaining it was the best way it could be explained, which is why she wrote it that way. The worst part is, the next year I had another math course where the professor literally did not speak English, and I couldn't understand anything he was trying to communicate, so she wasn't actually the worst professor I had there.