Reflection symmetry (3D)

From Polytope Wiki
(Redirected from A1×I×I)
Jump to navigation Jump to search
Reflection symmetry (3D)
Rank3
SpaceSpherical
Order2

Three-dimensional reflection symmetry, also known as dyadic symmetry or bilateral symmetry and notated as A1×I×I, is a 3D spherical symmetry group. It is the symmetry group of the sphenoid and corresponds to mirror symmetry. It is a subsymmetry of all regular polyhedral subsymmetries.

Subgroups[edit | edit source]