Difference:
In the syllabus of postgraduate mathematics examination, it is clear that linear algebra consists of determinant, matrix, vector, linear equations, eigenvalues and eigenvectors of matrix and quadratic form. Among them, for the candidates who take Math II, quadratic form is not in the exam outline, so the linear algebra part of Math II has only five contents. For the candidates of Math 1 and Math 3, linear algebra consists of six parts, but it should be noted that Math 1 and Math 3 focus on different fields, so the requirements for candidates are different. It is generally believed that math 1 is the most difficult, but math 3 is not as simple as expected.
How to review:
Linear algebra accounts for 22% in Math I, II and III, with about 33 points, including 2 multiple-choice questions, 1 fill-in-the-blank questions and 2 solutions. Judging from the examinations over the years, the types of linear algebra have not changed much, and the students' scoring rate is high. Therefore, if you want to get high marks in mathematics, linear algebra is very important in learning mathematics. Then a reliable basic review material is very important. Candidates can find some review materials under the recommendation of the postgraduate forum or classmates. Candidates must be clear about their goals, including the scope and difficulty of the exam, and be aware of it. Secondly, regarding the review materials of linear algebra, at this stage, we only need to prepare a set of teaching materials to solve the problems of linear algebra. Candidates should look for simple and clear review materials suitable for beginners; After getting familiar with the previous review materials, candidates can do some advanced exercises, that is, find some difficult review materials to practice.
Finally, candidates can make a study plan and review and summarize it in turn according to the plan. In doing so, it is not far from conquering the part of linear algebra.
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