For the convenience of users, the University Mathematics "Online Learning System" has made some contents free for users to try :
Advanced Mathematics (Science and Engineering) :
Volume 1, Chapter 1, Verses 1-7; Volume 2, Chapter 8, Verses 1-5.
Linear Algebra (Science and Engineering) : All Chapter 1.
Probability Theory and Mathematical Statistics (Science and Engineering) : Chapter 1, Sections 1-3.
Calculus (economics and management) :
Volume 1, Chapter 1, Verses 1-7; Volume 2, Chapter 8, Verses 1-5.
Linear algebra (economics and management) : all of Chapter 1.
Probability theory and mathematical statistics (economics and management) : Chapter 1, Sections 1-3.
Other versions of the "Online Learning System" for college mathematics, such as college liberal arts mathematics (pure liberal arts) , medical advanced mathematics (medical) , simplified version series for undergraduates with less hours, higher vocational college series, etc., are also open to the public for free. All or most of the content in the previous chapter of the corresponding above version is available for users to try.
Online comments about the author :
The author team continues to comment online, and the comments mainly focus on the following aspects:
1. Summary and understanding of relevant knowledge points, etc.;
2. Introduction to relevant background knowledge and knowledge application expansion, etc.;
3. Relevant postgraduate entrance examination questions and question type training guidelines of the postgraduate entrance examination training system. In addition to some free question types and test questions, users need to open the corresponding "Postgraduate Entrance Examination Paper Collection of Mathematics in Past Years" and the "Postgraduate Entrance Examination Training System" of the corresponding course module to open it. Link.
Users who are interested in trying out the College Mathematics "Postgraduate Entrance Examination Training System" and "Previous Years' Mathematics Postgraduate Entrance Examination Paper Collection", please continue to click:
Trial: Mathematics 1 "Postgraduate Entrance Examination Training System" question type training
Trial: " 2019 National Postgraduate Entrance Examination Unified Mathematics Exam Paper "
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