When the two are brought together using the group's addition operation, they result in the identity element, zero, so they can be thought of as cancelling each other out.
当使用群的加法运算将两者放在一起时,它们的单位元为零,因此可以认为它们相互抵消了。
单词 | addition operation |
例句 |
原声例句
TED-Ed(视频版) When the two are brought together using the group's addition operation, they result in the identity element, zero, so they can be thought of as cancelling each other out. 当使用群的加法运算将两者放在一起时,它们的单位元为零,因此可以认为它们相互抵消了。 |
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