文章给出了约束资本预算优化模型的一般数学表达式。

This paper provides the general mathematics formula of constraint optimization model of capital budgeting.

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用数学分析的方法证明一类含根式的新不等式，展示了极限思想在处理一般数学问题时的深刻性。

With mathematical analyses, this paper proves one kind of new inequality including radical, which shows the profound of limit in dealing with normal mathematics problems.

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本文论述了数学教研论文与一般数学理论研究论文的区别，撰写数学教研论文的选题方法、步骤及技巧。

In this paper, we discuss the distinction between thesis of math education and thesis of math, and offer some methods, steps and skills for writing thesis of math education.

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That's, there are whole courses on that, there's some great courses here on that, it takes some mathematical sophistication, we're going to push that off a little bit.

有一些课程是专门讲这个的，那些课一般都涉及，一些复杂的数学问题，我们只是简单的讲一些基础知识。

麻省理工公开课 - 计算机科学及编程导论课程节选