Mathematics for postgraduate entrance examination is divided into three categories, and the biggest difference lies in the requirements for knowledge: mathematics one is the most extensive, mathematics three times, and mathematics two is the lowest. This difference is reflected in the details, which becomes the difference in the examination content and applicable majors of mathematics one, two and three.

1, Mathematics 1: For science and engineering classes that require high mathematics.

(1) exam content:

A higher mathematics (function, limit, continuity, calculus of univariate function, vector algebra and spatial analytic geometry, calculus of multivariate function, infinite series, ordinary differential equation);

B linear algebra (determinant, matrix, vector, linear equations, eigenvalues and eigenvectors of matrix, quadratic form);

C Probability theory and mathematical statistics (random events and probability, random variables and their probability distribution, two-dimensional random variables and their probability distribution, numerical characteristics of random variables, law of large numbers and central limit theorem, basic concepts of mathematical statistics, parameter estimation and hypothesis testing).

(2) Applicable majors:

A Mechanics, mechanical engineering, optical engineering, instrumentation and technology, metallurgical engineering, power engineering and engineering physics, electrical engineering, electronic science and technology, information and communication engineering, control science and engineering, computer science and technology, civil engineering, water conservancy engineering, surveying and mapping science and technology, transportation engineering, ship and ocean engineering, aerospace science and technology, armament science and technology, nuclear science and technology and biomedical engineering.

B two disciplines, a first-class major, has higher requirements for mathematics among the first-class engineering disciplines such as materials and engineering, chemical engineering and technology, geological resources and geological engineering, mining engineering, oil and gas engineering, environmental science and engineering.

C. management science and engineering level disciplines are in the management category.

2. Mathematics II: For agriculture, forestry, geology, mining, petroleum and other majors. , with low requirements for mathematics.

(1) exam content:

A. Advanced mathematics (function, limit, unary function calculus, ordinary differential equation);

B linear algebra (matrix, matrix, vector, linear equations, eigenvalues and eigenvectors of matrices).

(2) Applicable majors:

Both disciplines are first-class disciplines of textile science and engineering, light industry technology and engineering, agricultural engineering, forestry engineering and food science and engineering.

3. Mathematics III: Aim at management, economy and other directions.

(1) exam content:

A. Calculus (function, limit, continuity, unary function calculus, multivariate function calculus, infinite series, ordinary differential equations and difference equations);

B linear algebra (determinant, matrix, vector, linear equations, eigenvalues and eigenvectors of matrix, quadratic form);

C Probability theory and mathematical statistics (random events and probability, random variables and their probability distribution, two-dimensional random variables and their probability distribution, numerical characteristics of random variables, law of large numbers and central limit theorem, basic concepts of mathematical statistics, parameter estimation and hypothesis testing).

(2) Applicable majors:

A all two disciplines and majors in the first-level discipline of theoretical economics in economics;

B economics applied economics statistics, specialty, statistics, quantitative economics, national economics, regional economics, finance (including taxes), finance (including insurance), industrial economics, finance (including taxes), finance (including insurance), industrial economics, international trade, labor economics and national defense economy.

C. two disciplines and major of the first-level discipline of engineering management in management; Enterprise management (including financial management, marketing and human resource management), technical economy and management, accounting and tourism management.

D management, agriculture, forestry, economy and management, all two disciplines and majors.