bn:00120156n
Noun Concept
Categories: Euclidean symmetries, Properties of groups, Articles with short description, Finite reflection groups
EN
dihedral group  222 symmetry  322 symmetry  422 symmetry  522 symmetry
EN
In mathematics, a dihedral group is the group of symmetries of a regular polygon, which includes rotations and reflections. Wikipedia
Definitions
Relations
Sources
EN
In mathematics, a dihedral group is the group of symmetries of a regular polygon, which includes rotations and reflections. Wikipedia
The group of symmetries of the n-sided polygon in abstract algebra Wikipedia Disambiguation
Group of symmetries of a regular polygon Wikidata
A group of symmetries of a regular polygon. Wiktionary