Specific extensions:
1, advanced mathematics, advanced mathematics, linear algebra, probability theory and mathematical statistics are used for postgraduate entrance examination, and the rest may be professional basic courses or professional courses, such as management statistics and operational research. Strictly speaking, the development of economics is also based on mathematics to solve problems, and the proposal of advanced mathematics is closely related to philosophy. The most basic four books are for general majors.
2. Linear algebra is a branch of mathematics, and its research objects are vectors, vector spaces (or linear spaces), linear transformations and linear equations with finite dimensions. Vector space is an important subject in modern mathematics. Therefore, linear algebra is widely used in abstract algebra and functional analysis; Through analytic geometry, linear algebra can be expressed concretely. The theory of linear algebra has been extended to operator theory. Because the nonlinear model in scientific research can usually be approximated as a linear model, linear algebra is widely used in natural science and social science.