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一、经济数学模型的概念和分类经济系统是很复杂的系统,为了定量地研究经济系统,常常采用经济数学模型方法。所谓数学模型,就是“关于某种现实世界的一个抽象的简化的数学结构”。而经济数学模型,则是“关于客观经济现实的一个抽象的简化的数学结构”,它是客观经济现象和过程的映象,换句通俗的话说,即是用数学形式来表达经济系统的各个量之间的本质联系
First, the concept of economic mathematical model and classification Economic system is a very complex system, in order to quantitatively study the economic system, often using mathematical methods of economic models. The so-called mathematical model is “an abstract and simplified mathematical structure about some kind of real world.” The mathematical model of economy, on the other hand, is “an abstract and simplified mathematical structure about objective economic reality.” It is a reflection of objective economic phenomena and processes. In other words, the mathematical model expresses each of the economic systems The essential relationship between quantity