单词乎

real number

real number是什么意思、real number怎么读

real number汉语翻译

【经】 实数

real number英语解释

名词 real number:

  1. any rational or irrational number
    同义词:real

real number例句

  1. A set having the same number of points as all the real numbers in an interval.
    闭联集与一个区间内所有实数数目相同的点的集合
  2. An expression that is the sum of a real number and a vector and that contains four terms, one real and three imaginary.
    四元数一实数和一矢量的和的表达式,有四个项,一个为实数项,另外三个为虚数项
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