Title: Define the meaning of the title.
1. Abstract: About 500 words, including the main features, modeling methods and main results of the model.
Second, keywords: 3-5
Three. Restatement of the problem. leave out
Four. Model hypothesis
According to the scoring principle determined by the National Organizing Committee, the rationality of basic assumptions is very important.
(1) Make assumptions according to the conditions in the topic.
(2) Make assumptions according to the requirements in the topic.
Key assumptions are indispensable; Assumptions should conform to the meaning of the question.
The establishment of verb (abbreviation of verb) model
(1) Basic model:
1) first of all, there must be a mathematical model: mathematical formula, scheme, etc.
2) The basic model should be complete, correct and concise.
(2) Simplify the model
1) should be clearly stated: simplify thinking, basis
2) Simplify the model and give it as completely as possible.
(3) The model should be practical and effective, with the principle of effectively solving problems.
Mathematical modeling faces practical problems that need to be solved.
Do not pursue mathematics: high (level), deep (engraving) and difficult (degree).
If you can solve it by elementary methods, you don't need advanced methods.
If it can be solved in a simple way, there is no need for complicated ones.
U can be understood and understood by more people, so it is not necessary to be understood and understood by only a few people.
(4) Encourage innovation, but be pragmatic, don't digress, and do something unconventional.
Mathematical model innovation can appear in
▲ In modeling, the model itself, good simplification methods and strategies, etc.
▲ The model is being solved
▲ Results representation, analysis, testing and model testing.
▲ Promotion part
(5) In the process of problem analysis and deduction, we should pay attention to the following questions:
U analysis: pertinent and accurate
U terms: professional, expert; ;
U principles and basis: correct and clear,
U statement: be concise and to the point, and list the key steps.
U bogey: layman's words, unclear technical terms, confusing and lengthy expression.
Solution of intransitive verb model
(1) When a mathematical proposition needs to be established:
Proposition narration should conform to the norms of mathematical proposition expression,
As rigorous as possible.
(2) It is necessary to explain the principle, thinking, basis and steps of the calculation method or algorithm.
If existing software is adopted, explain the reason for adopting the software and the name of the software.
(3) In the calculation process, the intermediate results are optional and not listed.
(4) Try to get a reasonable numerical result.
Seven, the result analysis and inspection; Model checking and model modification; Result representation
(1) The correctness or rationality of the final numerical results is the first;
(2) Check the numerical results or simulation results as required.
When the result is incorrect, unreasonable or has a large error, analyze the reasons,
Modify and improve the algorithm, calculation method or model;
(3) List the questions, numerical results and conclusions required to be answered in the topic one by one;
(4) Column data problem: consider whether it is necessary to list multiple groups of data or additional data.
Compare and analyze the data to provide a basis for the proposal of various schemes;
(5) The result display should be centralized, clear at a glance, intuitive and convenient for comparison and analysis.
▲ Numerical results show that the table is carefully designed; If possible, in the form of a chart.
▲ The solution is best illustrated.
(6) When necessary, discuss the answers to questions qualitatively or regularly.
The final conclusion should be clear.
Eight. Model evaluation
Outstanding advantages and unavoidable disadvantages.
Change the original requirements, re-modeling can be done here.
Don't play with new mathematical terms when popularizing or improving the direction.
Nine. X. Appendix
Detailed results and detailed data tables can be listed here.
But don't be wrong, and the wrong ones would rather not be listed.
The main result data should be listed in the text, not afraid of repetition.
Check the main three points of the answer sheet and put the three levels:
Correctness, rationality and innovation of n model
The correctness and rationality of the results
N words are clearly expressed, incisive and abstract.
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