In the first content, the exam ranked first requires the most content, too much calculation and trivial knowledge points. Some previously unpopular knowledge points have been tested in recent years. For example, the central limit theorem in probability theory has appeared frequently in the past two years, and infinite series has always been a difficult point, which requires not only calculation, but also logical thinking ability;

The test content of number two is the least, less than the other two, but the knowledge points examined are more detailed and the calculation is very large, so the review is not as easy as expected;

The number three is less than the number one in content, as well as vector algebra, analytic geometry, Fourier series, confidence interval and so on. Not tested. Compared with the number two, there is one more test of probability theory, and some big questions will focus on economic application.

On the second difficulty, the number 1 is relatively the most difficult. Of course, his difficulty is mainly in the high number part, and the probability of line generation is still relatively easy to get points. Because there are many advanced math problems in Math II, the amount of calculation is actually quite large. According to Test 2, I feel more than Test 1, but it's really difficult ideologically. Counting to three is relatively simple.