permutation background

permutation

/ˌpɜːrmjʊˈteɪʃən/ /ˌpɜːmjəˈteɪʃən/

Illustration permutation - Image 1

Illustration permutation - Image 2

noun

順列, 並び

One of the ways something exists, or the ways a set of objects can be ordered.

Examples :

"Which permutation for completing our agenda items makes the most sense?"

議題項目を完了させるには、どの並びが最も理にかなっていますか？

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Illustration permutation - Image 1

Illustration permutation - Image 2

noun

順列

A one-to-one mapping from a finite set to itself.

Examples :

"This permutation takes each element to the one following it, with the last mapped back to the first."

この順列は、各要素を次の要素に写像し、最後は最初の要素に戻します。

Illustration permutation - Image 1

Illustration permutation - Image 2

noun

順列

An ordering of a finite set of distinct elements.

Examples :

"There are six permutations of three elements, e.g. {abc, acb, bac, bca, cab, cba}."

3つの要素の順列は6通りあります。例えば、{abc, acb, bac, bca, cab, cba}です。

math statistics

Illustration permutation - Image 1

noun

順列

A transformation of a set's prime form, by applying one or more of certain operations, specifically, transposition, inversion, and retrograde.

Examples :

"The seating arrangement was just one permutation of how the students could be organized in the classroom. "

座席配置は、生徒を教室でどのように組織できるかの、たった一つの順列でした。

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