The study on the condition of reproduction process issues finds a money-flow mechanism, and gives birth to Keynesian economics.

以“再生产流程问题”为经济学基本问题，发现了社会再生产流程的“货币流量机制”，诞生了凯恩斯主义经济学；

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Chapter Six discusses the Commodity Taxation under the condition of expanded reproduction.

第六章具体分析了在扩大再生产条件下的商品税问题。

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This re-stated system includes an equilibrium condition of social reproduction and three deductions, the internal relation of which can be illustrated by geometry forms.

这个重新表述的体系主要包括一个社会再生产的均衡条件和三个推论，它们的内在联系可通过几何图形表述出来。

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Assisted reproduction is considered in France only as a way to treat the medical condition of infertility.

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