As for the review of mathematics for postgraduate entrance examination, I think so. Students should first have a preliminary understanding of the whole outline and question structure of the postgraduate entrance examination mathematics, have a general framework in their own minds, know what they need to learn and test, and then go deep into how to learn.
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2. Analysis of discipline characteristics
We also need to analyze the characteristics of the specific subjects we want to take. Advanced mathematics, linear algebra and probability theory all have their own characteristics.
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For example, Linear Algebra, a discipline that is confusing, comprehensive, flexible and logical, requires high reasoning, because it has many theorems and requires students to learn certain reasoning.