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permutations的英文翻譯是什么意思，詞典釋義與在線翻譯：
英英釋義
名詞 permutation:
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an event in which one thing is substituted for another
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the act of changing the arrangement of a given number of elements
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complete change in character or condition- Henry Miller
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act of changing the lineal order of objects in a group
permutations的用法和樣例：
例句
- Multiplication of permutations, unlike multiplication of numbers, is not always commutative.
置換的乘法不同于數的乘法，它并不一定滿足交換律。 - It turns out that all these problems can be solved at once, provided we learn enough about the cycle structure of permutations.
結果是，所有這些問題都可以一次解決，只要我們充分地了解各置換的循環結構。
