数学建模的流程图是什么（数学建模过程流程图）

最近我会陆续把自己曾经讲过的课程“大学生数学建模选讲”的课件分享出来。

首次在2019-2020-1学年讲授过，后面会在此基础上修改完善和简化。

正文采用图片形式，文末有pdf版本的下载地址，读者可自行下载保存。

主要参考自：

数学模型（第五版）姜启源，谢金星，叶俊编京东¥47.30去购买​

引用罗素在“Principles of Mathematics”中的第一段话，用来说明什么是纯粹数学：

Pure Mathematics is the class of all propositions of the form " pp implies qq ", where pp and qq are propositions containing one or more variables, the same in the two propositions, and neither pp nor qq contains any constants except logical constants. Any logical constants are all notions definable in terms of the following: implication, the relation of a term to a class of which it is a member, the notion of such that, the notion of relation and such further notions as may be involved in the general notion of propositions of the above form. In addition to these, mathematics uses a notion which is not a constituent of the propositions which it considers, namely the notion of truth.

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