Mathematics is a basic subject, which studies the problems of quantity, structure, space and change. Mathematical research has developed into a huge subject system since ancient times. Mathematics is a very rigorous subject with many branches and applications. In modern society, mathematics has been widely used in various fields, such as physics, computer science, finance and so on.

Mathematics is closely related to natural science. As a scientific method, mathematics can help people better understand natural phenomena. For example, through mathematical methods, the shape relationship in space can be described, thus helping physicists better understand the mechanical laws of nature. As a language, mathematics can help people communicate and study scientific problems better.

Mathematics, as a discipline method, has its own characteristics. Mathematics can follow the logical proof process, and can express problems and calculation problems with symbols and formulas, which is highly abstract and universal. Mathematics reflects the development process of human wisdom to a certain extent, and contains many mysteries and aesthetic values.