First of all, let's talk about the difficulty of Math I and Math II. Mathematics has three subjects, namely advanced mathematics, probability theory and mathematical statistics, and linear algebra. Probability theory and mathematical statistics Math II is less than Math I..

Therefore, the difficulty is that I need to take another course in probability theory and mathematical statistics this year. Probability theory has the same percentage as linear algebra.

I can consider my own learning foundation of probability theory and mathematical statistics first. There are still some difficulties, that is, math I will be a little more difficult, but this is not absolute. Some people think that the second difficulty in mathematics is mainly related to their review level, and they also analyze it according to their own situation.

Of course, it is easier to change from math to math two, because there is no need to learn new subjects. However, when Math II is changed to Math I, I still need to learn new subjects.

Because of my World War II, mathematics also has a certain foundation. There are still seven months before the postgraduate entrance examination, which is also optional.

Mathematics study is also very long, so we must start early. I also want to combine my own mathematics knowledge, because mathematics accounts for a large proportion in the postgraduate entrance examination, so I also make a choice according to my actual situation.

At the same time, it depends on whether the specialized courses have changed, which will have a certain impact on their subsequent study. So you should know clearly in advance and don't change blindly.

When your basic knowledge of mathematics is not particularly solid, it is suggested to review first and then to improve your math scores and succeed in World War II.

With the development of education, more and more people take the postgraduate entrance examination, which also increases the competition for postgraduate entrance examination. I also need to know the situation and be prepared to avoid Waterloo.