My summary is essential to mathematics. The following is my own creation. There will be no reference books. I have written a lot about these words. The purpose is to let you know that learning how to learn summary has four parts. 1. Knowledge is a reference book for notes spoken by teachers in class, and so on. 2. Learning methods. The learning method I summarized has five levels (problem solving) 1. How to do it. 2. Why do you do this? 3. Why can you think of doing it? 4. Is there a difference? A simple method. 5. The realm of the questioner has also changed. Pay attention to "change" You must have a lot of questions. If you read too many questions, you will naturally have ideas, but don't just remember the conclusions. It is recommended to buy a book with detailed answers in this textbook (you don't have to write the answers below the above questions yourself). Seeing that others have more ideas, they will naturally have ideas and ideas, and the rest is the calculation work. Scientifically speaking, repetition is irreplaceable by other things. 4. How can I not feel dizzy in the exam, how can I get more points, and so on? If you love learning, as long as you concentrate on it, you will be interested in any subject, because if you can do math, you will love to do it (otherwise, you will escape). Personally, I think no one is worse than anyone else. Mainly the use of time, such as holidays. I'm sure what you did when you didn't have class in the afternoon, what you did on the first day and so on. People are generally lazy now. If you are diligent, you will become an outstanding person in the future. If you don't study hard, you will waste time. I already told you how to do it.