Recommended books:
High number: Tongji version 5 or 6.
Line Generation: Tongji 5th Edition.
Probability: Zhejiang University Edition.
Choose some tutorial books and do the real questions.
Math a test subjects:
Advanced mathematics, linear algebra, probability theory.
A, advanced mathematics: function, limit and continuity; Univariate differential function; Integral of unary function; Multivariate function calculus; Ordinary differential equation.
B, linear algebra: determinant; Matrix; Vector; Linear equation; Eigenvalues and eigenvectors of matrices; Quadratic type.
C probability theory and mathematical statistics: random events and probability; Random variables and their probability distribution; Two-dimensional random variables and their probability distribution; Digital characteristics of random variables; Law of large numbers and central limit theorem; Basic concepts of mathematical statistics; Parameter estimation; Hypothesis test.