Postgraduate entrance examination mathematics, postgraduate entrance examination subjects, according to the different requirements of various disciplines and majors on the mathematical knowledge and ability that postgraduate entrance examination should possess, there are three kinds of postgraduate entrance examination mathematics papers, and the types of papers used by different majors have specific provisions.
Mathematics problem-solving for postgraduate entrance examination mainly examines the comprehensive application ability, logical reasoning ability, spatial imagination ability and the ability to analyze and solve practical problems, including calculation problems, proof problems and application problems. The content is comprehensive, but some questions can be answered by elementary solution.
Teacher Li, the teaching and research section of cross-examination education mathematics, said that the thinking of solving problems is flexible and diverse, and sometimes the answer is not unique, which requires students not only to do the questions, but also to find out the test intention of the proposer and choose the most appropriate method to answer them.
Coping strategies to prove problems in solving problems;
First, sensitive to the conditions given by the topic. On the basis of being familiar with the basic theorems, formulas and conclusions, the starting point and thinking of the proof are preliminarily determined from the subject conditions.
Second, be good at exploring the relationship between conclusions and topic conditions. For example, the differential mean value theorem is used to prove equality or inequality, and the auxiliary function can be determined from the conclusion, thus solving the key problem of proof.