Last Updated
：2025/11/26
group action
Noun
countable
uncountable
Japanese Meaning
群作用：数学において、ある群の各元が対象（集合、空間、その他の数学的対象）に作用し、その作用が群の演算と整合的に定義されたもの。 / 群論の文脈で、対象の各成分が群の元に対応した置換または変換を受けるような写像（作用）を意味する。
Sense（1）
（ plural ）
Quizzes for review
(group theory) A mapping of a mathematical group to the permutations of an object that is compatible with the group operation.
音声機能が動作しない場合はこちらをご確認ください
See correct answer
group action
The professor used a group action to demonstrate how the symmetries permute the vertices of the polygon.
See correct answer
The professor used a group action to demonstrate how the symmetries permute the vertices of the polygon.
音声機能が動作しない場合はこちらをご確認ください
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
