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Permutation
01
順列, 根本的な変化
a fundamental change in the nature of a condition
02
置換, 排列
the act of changing the arrangement of a given number of elements
03
順列
(mathematics) a rearrangement of a set of elements in a specific order or sequence
per
mutation
permutation
n
例
Permutations are often used in probability calculations.
Combinatorics relies on permutations to count arrangements without repetition.
The number of permutations of three distinct objects is six.
In probability theory, factorial calculations often appear in permutations and combinations.
A permutation of the letters ABC could be BAC or CAB.
