As a basic science, advanced mathematics has its inherent characteristics, namely, high abstraction, strict logic and wide application.
Abstraction and calculation are the most basic and remarkable features of mathematics. Only with a high degree of abstraction and unity can we profoundly reveal its essential laws and make it more widely used.
learning method
You'd better preview before class and see what you don't understand. You must be very careful when you listen to the class, and you can take some notes a little. Focus on what you don't understand.
After listening to the professor's lectures, we should generally pay more attention to review, first recall the lectures given by the professor, and then focus on understanding and even imitating the problems solved by the professor (for example, we can do this here when advanced algebra is not introduced, and it is helpful to understand it several times) and finish the homework.