Reflection symmetry (3D)

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Reflection symmetry (3D)

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]