real number 是什么意思

中文翻译与英英解释

	【数学】实数。

	real: 短语和例子 real2 n. 1.(pl. reals ...
	number: n. 1.数；数字；〔pl.〕算术。 2.(汽车等的)号 ...

any rational or irrational number
同义词：real,

In mathematics, a real number is a value that represents a quantity along a continuous line. The real numbers include all the rational numbers, such as the integer ?5 and the fraction 4/3, and all the irrational numbers such as √ (1.

例句与用法

	1.	We say that the real number system is a continuum . 我们讲，实数系是一个连续集。
	2.	The real numbers are called the barycentric coordinates of x . 实数称为X重心坐标。
	3.	We assumed that e is a real number . 我们假定E是实数。
	4.	The question of the logical structure of the real number system was faced squarely . 实数系的逻辑结构问题被正视。
	5.	There are infinitely many real numbers between any two distinct real numbers . 在任何两个实数之间都有无穷多个实数。
	6.	The basic prerequisite for reading this book is a familiarity with the real number system . 阅读本书必须熟悉实数系。
	7.	The real numbers are called the barycentric coordinates of x 实数称为x重心坐标。
	8.	On the canonical forms for matrices over real numbers 关于实数域上矩阵的相似标准形
	9.	Add a real number default delta to the program 向程序中加入实数默认delta 。
	10.	To prove rolle theorem by using real number continuity axiom 定理的可视化检验及证明

real number是什么意思

real number 是什么意思

中文翻译与英英解释

例句与用法