Hello, the advanced mathematics in the university is divided into two volumes. Advanced mathematics is difficult for most students to learn. What we learned in high school was superficial. In the advanced mathematics of university, we have studied differential, definite integral, indefinite integral, Lagrange theorem and so on. Pay attention to the application of these theorems. We should not only study hard at ordinary times, but also devote 100% energy to study when the exam is coming, so as to do well in the exam. In the usual study, you must be solid. If you need to buy reference books, you can also buy them. It is recommended to buy a detailed one, not a bound volume, but the one in the second volume, which is more detailed. There is also the need to be serious when doing problems, not sloppy, such as asking for guidance step by step. Only in this way can you make fewer mistakes. First of all, you should ensure the correctness and improve the speed of doing the questions.

Preview first, read by yourself, find out the contents of the tree and write down the questions. Listen to the teacher in class, follow the train of thought, review after class and do exercises. I tell you, when you start studying, you will be very depressed. Get ready. The thinking of advanced mathematics is different from your previous one. You have to accept it, then learn by yourself, understand the definitions and laws in the book by yourself, and internalize them into your own things under the teacher's explanation. There is another concept: if you can't satisfy it, if you still can't figure it out after thinking for a long time, just look down and don't dwell on it. The following knowledge will often supplement what you can't.

At first, I didn't understand advanced mathematics, so I found it too difficult, which was far from my knowledge in high school. But then I came down to find time to see, feel and understand, and then I asked other students, so I learned advanced mathematics.

Come on, if you don't understand at first, it's possible. It is important to insist on finding time to study after class. And I will learn it well.