I saw that Teacher Zhang Yu recommended advanced mathematics Tongji 7th Edition, linear algebra Tongji 6th Edition and probability theory Zhejiang University 4th Edition for 20 17 candidates.
What's the difference between the two combinations? 17 which one is suitable for postgraduate entrance examination?
After buying these four textbooks, do you need to buy four complete problem-solving guides?
Frankly speaking, for textbooks, it does not mean that we must read the textbooks, nor do we mean that we must read the textbooks recommended above. Li Yongle once said that the purpose of reading textbooks is to review knowledge points, to have a general impression of knowledge points, and to lay a foundation for strengthening review and attending remedial classes in summer vacation. You can't go to class without knowing what L'H?pital's law and Taylor's formula are. I think anyone who has had the postgraduate entrance examination experience knows that many people take intensive classes in remedial classes, whether it is live broadcast or video, they are completely taking new courses, and everyone knows the effect. Therefore, the purpose of reading textbooks is to be familiar with knowledge points, concepts and formulas. The examples and exercises in the textbook are relatively simple, which are used to test whether the knowledge in the textbook is enough, without increasing the difficulty. Of course, there is no denying that the textbook is really out of touch with the postgraduate entrance examination, so please print out a math exam outline before reading the textbook, just a few pages of A4 paper.
I don't know if there is much difference between the two sets of textbooks recommended by Brother Yu, but if you have the sixth edition, don't buy the seventh edition, it's unnecessary. As mentioned above, the purpose of reading the textbook is not the key, because our final review will still stay on the review materials of that year. If you bought a complete answer guide for the supporting exercises, please buy it second-hand. The value of the answer analysis itself in this exercise is relatively small. I just got the right answer after I bought four copies. The slightly difficult exercises in the textbook are very common until you review in summer. You will definitely find it difficult to read the textbook for the first time, because there are no supporting examples for you to study in a targeted way. This is the task of the second round of review. So be sure to remember the purpose of reading textbooks, don't give up the foundation, and don't even think about brushing the questions. All the examples and some exercises in the textbook (Baidu can search for exercises that must be done in the postgraduate entrance examination review) can be done. Complete the textbook review by the end of June at the latest.