additive identity
additive identity
additive identity
n.Mathematics （名词）【数学】
An identity element that in a given mathematical system leaves unchanged any element to which it is added.
加性恒等式：在特定的数学系统中与任何元素相加都不变的单位元素
additive identity
additive identity
n.Mathematics （名词）【数学】
An identity element that in a given mathematical system leaves unchanged any element to which it is added.
加性恒等式：在特定的数学系统中与任何元素相加都不变的单位元素
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