In 1738, Daniel, trying to solve a problem in probability theory and the theory of gambling by use of the calculus, stumbled on the concept of the law of diminishing marginal utility of money.

在1738年，丹尼尔试图用微积分来解决一个概率论和赌博理论里的问题，无意间却发现了货币的边际效用递减法则的概念。

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This paper begins with the concept of marginal poverty, then, concludes the four reasons for the growth of the group by analyzing their living situation.

文章从边缘贫困群体的概念入手，通过对其现实生活状况的分析，概括出这一群体形成的四点原因。

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A popular concept that is used both in macro economic theory, as well as in micro economic theory is that of marginal change.

在宏观经济理论以及在微观经济理论中有一个流行的概念是边际变化。

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Marginal value, however, is a tricky concept to bring into environmental analysis.

ECONOMIST: An invaluable environment

The law of marginal utility is just another way of looking at the same concept.

FORBES: Gold Endures While Paper Money Goes Up In Flames