The 396 Economic College Entrance Examination consists of three parts: mathematical basis (70 points), logical reasoning (40 points) and writing (40 points). The basic part of mathematics in the comprehensive ability test of the joint entrance examination of economics mainly examines the basic methods and concepts of common mathematical knowledge in the economic analysis of candidates.

The range of mathematical knowledge involved in the test questions is:

1, calculus section

Differential and integral of unary function; First-order partial derivative of multivariate function; Monotonicity and extremum of functions.

2. Probability theory.

The concepts of distribution and distribution function; Common distribution; Expected value and variance.

3. Part of linear algebra

Linear equation; The linear correlation of vectors has nothing to do with linearity; Basic operations of matrices.