Last Updated
：2025/11/30
symmetry group
Noun
Japanese Meaning
数学（幾何学、代数学）において、ある対象（図形や代数的構造）が、その変換（対象の対称性を保持する変換）によって不変であるとき、それらの変換全体が成す群のこと。
（ plural ）
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(mathematics, geometry, algebra) A group whose elements are all the transformations under which a given object remains invariant and whose group operation is function composition.
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symmetry group
The symmetry group of the square consists of all rotations and reflections that map the square onto itself.
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The symmetry group of the square consists of all rotations and reflections that map the square onto itself.
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