First, the subject test difference:
1. linear algebra
Mathematics 1, 2 and 3 all examine the subject of linear algebra, accounting for 22%. Judging from the examination syllabus over the years, there is not much difference between mathematics one, two and three in the examination of linear algebra. The only difference is that there is a lot of knowledge about vector space in the examination syllabus of Math One, but after nearly five years' examination, we found that the examination of unique knowledge of Math One only appeared in the examination papers of 2009 and 10. In the rest of the year, the syllabus requires the same knowledge points. From the past two years, the questions of linear algebra in the first, second and third parts are the same, and the questions have not changed. That is to say, from the past experience, there won't be much difference in the linear algebra part of the number one, the number two and the number three in the 20 15 postgraduate mathematics!
2. Probability theory and mathematical statistics
Math 2 is not tested, and Math 1 and Math 3 both account for 22%. Judging from the examination syllabus over the years, Math 1 has more knowledge about interval estimation and hypothesis testing than Math 3, but the examination requirements are still different for the knowledge appearing in the examination syllabus of Math 1 and Math 3. For example, math 1 requires knowing the conclusion and application conditions of Poisson theorem, but math 3 requires mastering the conclusion and application conditions of Poisson theorem. As the majority of postgraduate students know, "understanding" and "mastering" in the syllabus are two different concepts. Therefore, it is suggested that the majority of candidates must refer to the examination syllabus of previous years when reviewing the subject of probability, and don't do it for nothing!
3. Advanced Mathematics
Math 1, 2 and 3 are all tested, accounting for the largest proportion, accounting for 56% in the test papers of Math 1 and 3, and Math 2 accounting for 78%. Because there are many contents in the investigation, we simply distinguish No.1, No.2 and No.3 in the general direction. Taking Tongji Sixth Edition textbook as an example, the number one is the widest, covering the whole textbook (except the contents marked with numbers in the textbook). Digital binary vector algebra and spatial analytic geometry, triple integral, curve integral, surface integral and infinite series digital binary vector space and analytic geometry, triple integral, curve integral, surface integral and all applications related to physics.
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