② Linear algebra: determinant, matrix, vector, linear equations, eigenvalues and eigenvectors of matrix, quadratic form.
③ Probability theory and mathematical statistics: random events and probability, random variables and their probability distribution, joint probability distribution of random variables, numerical characteristics of random variables, law of large numbers and central limit theorem, basic concepts of mathematical statistics, parameter estimation and hypothesis testing.
Postgraduate entrance examination is a protracted war, which not only tests your ability, but also tests your endurance. Self-discipline is freedom. When you make up your mind to take the postgraduate entrance examination, you should do your best to prepare. At the same time, the postgraduate entrance examination is also an information war, and it is equally important to know the relevant information of postgraduate entrance examination.
The 2023 Postgraduate Entrance Examination Mathematics Outline was released, and there was no change compared with last year. Among all the subjects in the postgraduate entrance examination, the mathematics examination is comprehensive, wide in knowledge and difficult. In the postgraduate mathematics, advanced mathematics accounts for half of the country, because advanced mathematics tests calculus, and their foundation is limit. Does your research on this cornerstone meet the test requirements? Our teacher and R&D team sorted out the important and difficult contents according to the test questions over the years, this year's exam outline and the actual situation of the students in charge, hoping to help you with your subsequent study. Limit appears very frequently in the test questions over the years, which belongs to the key content.