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词汇 identity operator
分类 英语词汇 英语翻译词典
释义

identity operator

英汉-汉英词典
恒等运算符;恒等算子,单位算子
词组 | 习惯用语
您要查找的是不是:
    identity operation 全同运算; 恒等运算; 恒等操作;
    reduced density operator 算符
    probability current density operator 概率流密度算符
    reduced atomic density operator 原子的约化密度算符
    ID ID identity operator 恒等运算符
identity operator 恒等运算符;[数] 恒等算子,单位算子
中文百科

恒等函数 Identity function

(重定向自Identity operator)

在数学里,恒等函数为一无任何作用的函数:它总是传回和其输入值相同的函数值。换句话说,恒等函数为函数f(x) = x

英语百科

Identity function 恒等函数

(重定向自Identity operator)
Graph of the identity function on the real numbers
En un sistema de coordenadas cartesianas, la diagonal entre los ejes x e y es la ecuación de la función identidad: y = x.

In mathematics, an identity function, also called an identity relation or identity map or identity transformation, is a function that always returns the same value that was used as its argument. In equations, the function is given by f(x) = x.

近义、反义、联想词
近义词
n.
operator

英英词典
identity operator n.
  1. an operator that leaves unchanged the element on which it operates

  2. synonymous: identity, identity element
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