Question 2: What is mathematical modeling? Is it useful at work? Mathematical modeling is the whole process of explaining practical problems through calculation results, accepting practical tests and establishing mathematical models. When it is necessary to analyze and study a practical problem from a quantitative point of view, people should use mathematical symbols and language to establish a mathematical model on the basis of in-depth investigation, understanding of object information, making simplified assumptions and analyzing internal laws.
Mathematical model is a kind of simulation, which uses mathematical symbols, mathematical formulas, programs, graphics and so on to describe the essential attributes of practical topics abstractly and concisely. It may explain some objective phenomena, or predict the future development law, or provide an optimal strategy or a better strategy in a sense to control the development of a phenomenon. Generally speaking, mathematical model is not a direct copy of real problems, and its establishment often requires people to observe and analyze real problems in depth and carefully, and also requires people to use all kinds of mathematical knowledge flexibly and skillfully. This process of abstracting and refining mathematical models from practical problems with applied knowledge is called mathematical modeling.
No matter what practical problems in the fields of science, technology and production are solved by mathematical methods, or combined with other disciplines to form an interdisciplinary subject, the first and key step is to establish a mathematical model of the research object and calculate and solve it (usually with the help of a computer); Mathematical modeling and computer technology play a more powerful role in the era of knowledge economy.
Question 3: What's the use of learning mathematical modeling? Help turn practical problems into mathematical or numerical problems, and more importantly, cultivate mathematical thinking, cultivate thinking ability and find a thinking angle. Actually, it is a kind of thinking training.
Question 4: Does the national first prize of mathematical modeling contain high gold content? It is very useful. First of all, you have to take part in the on-site defense to win the national prize, which is already a good exercise in itself. The paper of the first national school will be published in this year's issue of Mathematics and Practical Understanding. Core journals are very helpful for undergraduates who have less scientific research activities during their undergraduate years. Some of my classmates have also published them in two schools across the country, which has been greatly appreciated by teachers in re-examination colleges. Priority is given to admission (his score is only one point higher than the fractional line, and he is also the hottest metalworking major), and many other enterprises, especially foreign companies in financial and consulting services here, attach great importance to their modeling ability and experience.
Of course, there is no necessary connection between the careful training in the competition and winning the prize, but there is still some luck, because the process of marking papers is similar to that of composition evaluation. The organizing Committee has an analysis and summary of marking every year, and it is recommended that the landlord look for it and grasp the idea of preparing for the exam. In addition, it is suggested that if the preparation time is sufficient, the landlord should make more efforts on modern optimization algorithms, which has been the trend in recent years. It is no exaggeration to say that those who get the algorithm must model.
If it is useful to the landlord, please add points decisively ~
Question 5: Is mathematical modeling useful? Mathematical modeling is useful. Studying at school is also a social practice experience. I also participated in mathematical modeling last year, and I feel good. I suggest that you stay in school and study, that is, learn computer operation, learn the operation of mathematical software and learn the writing of papers. This is a win-win situation and a rare opportunity. Take your time and remember to praise.
Question 6: What are the benefits of participating in the national mathematical modeling competition for college students in the future? I feel that the benefits are still obvious. We have never thought of applying mathematics in our daily life, and mathematical modeling is to build a bridge between our life and mathematics, and we can also learn a lot of very useful mathematical knowledge and exercise our logical thinking ability. If we treat it realistically, the impact will be long-term. Of course, if you win the lottery, there will be some material and spiritual rewards in the near future, hehe.
Question 7: I'm going to take the postgraduate entrance examination. Is the prize for mathematical modeling useful? Actually, I don't really want to participate. Is it necessary to attend? Just ... It will be useful in the second interview.
Question 8: Can mathematical modeling be taught by yourself? According to your math foundation, you can buy your own books or find some videos online.
Question 9: Is it useful to win the first prize in the national mathematical modeling competition for college students? Is it still useful? It must be useful to get extra points to find a job.