dihedral group en · NOUN
Etymology
From di- and -hedron; so called because the polygon, when it can be reflected along certain axes of symmetry, has two faces: its upper side and its underside.
Meanings
- a group of symmetries of a regular polygon
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| dihedral groups | Number=Plur | lexicographic |
Translations (2)
fi diedriryhmä (group of symmetries of a regular polygon) · ja 二面体群 (group of symmetries of a regular polygon)