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directed number

  • 有向数:在数字前面带有加号或减号的数。

网络释义专业释义

  有向数

中一数学 / 有向数 / 页 1 第1章 有向数 ( Directed Numbers ) 第1章 有向数 ( Directed Numbers ) 1 . 1 正数 ( Positive Numbers ) 和 负数 ( Negative .

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  [数] 有符号数

... 有向线段 directed line segment 有符号数 directed number 导序集{注:这是预序集;且任两元均有共同后元者} directed set ...

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  方向数

... integer (whole number) 整数 directed number 方向数 number line 数轴 ...

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短语

concept of directed number 定向数的概念 ; 指示数的概念

directed sum number 有向和数

directed signed number 有向数

number of directed cycle 有向圈的数目

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  • 有向数
    有符号数

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