The minus involves the concept, the number axis, the absolute value, the rational number operation and so on.
负数涉及到从概念到数轴、绝对值、有理数运算等等一系列知识。
RATIONAL programming content: is a rational number can be reduced to a fraction of the number, say 2/3, 533/920, -12/49 are rational numbers.
有理数运算程序 设计内容：有理数是一个可以化为一个分数的数，例如2/3，533/920，-12/49都是有理数。
The article presents a mathematical model approach based on the the unascertained rational number of evaluating the design of garments production.
利用未确知有理数理论，给出了对服装生产设计方案的优劣进行评价的一个数学模型方法。
In order to get rid of the untruthful sampled data, a new method data filtering is put forward in accordance with the theory of unascertained rational number.
为了去除数据采样中的不真实数据，根据未确知有理数理论提出了一种新的采样数据的滤波方法。
On this basis, the application sphere of unascertained rational number filtering is analyzed and it applied to the data-processing conditions of multi-input and single-output.
在此基础上，分析了未确知有理数滤波的适用范围，指出其应用于多输入单输出的数据处理情况。
Based on the number set, a new commutative semi-group is established in the integer number and extended in number fields of rational number, real number and the complex number.
在数集的基础上，在整数域上建立了一个新的交换半群，并在有理数域、实数域和复数域上进行了推广；作为应用，讨论了其元素的表示形式。
This paper utilizes the Reciprocal Law Two Times to prove that the rational number of a kind of form is not the integer, and proves that the number of another kind of prime is limitless.
利用二次互反定律证明了某类形式的有理数不是整数，并且证明了某类形式的素数的个数是无限的。
By combining unascertained rational number operation with the network-equivalent approach, an algorithm is introduced to calculate the possibility reliability indices of distribution systems.
结合网络等值法，给出了基于未确知有理数的配电系统可靠性评估模型和算法。
By combining unascertained rational number operation with the network-equivalent approach, an algorithm is introduced to calculate the possibility reliability indices of distribution systems.
结合网络等值法，给出了基于未确知有理数的配电系统可靠性评估模型和算法。
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