Dyadic symmetry

Dyadic symmetry
Rank	1
Space	Spherical
Order	2
Info
Coxeter diagram
Elements
Axes	2 × I
Related polytopes
Omnitruncate	Dyad

Dyadic symmetry, also notated as A₁, is the only 1D Coxeter group. It coincides with B₁ and is thus part of both the A_n and B_n infinite families. It represents a single reflection symmetry and is the symmetry group of the dyad.

Subgroups

• I (maximal)

Convex polytopes with A1 symmetry

• Dyad (regular)