Linear Algebra Recommend David C Ray's linear algebra and its application. This book includes six chapters: determinant and its application, matrix, linear equations and vectors, eigenvalue and eigenvector of matrix, quadratic form and Mathematica software application. Each chapter is accompanied by exercises, and the answers to the exercises are at the end of the book. This book strives to be focused, easy to understand and easy to understand. This book can be used as a teaching material for non-mathematics majors in agricultural and forestry colleges, and also as a teaching material or reference book for other non-mathematics majors.

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.