Hello, Jimmy Dovich, how difficult is it to get the exact solution of advanced mathematics? The overall difficulty is moderate and representative, which belongs to the category of calculus. But the last section of each chapter is to comprehensively improve the question types. The topics in this section are comprehensive and difficult, and a considerable part of them are real questions for postgraduate entrance examination.

The contents are as follows: The book is divided into eight chapters.

Limit and continuity, derivative and differential, differential mean value theorem and derivative application, indefinite integral, definite integral, multivariate function calculus, infinite series, ordinary differential equation and difference equation.

Through the study of this book, students can improve their adaptability, thinking ability, ability to analyze and solve problems, grasp the key points, understand the trend of postgraduate entrance examination and broaden their horizons.