Example image of eyePlorer eyePlorer map for 'Dihedral group': Group (mathematics) Mathematics Reflection symmetry Regular polygon Rotational symmetry Symmetry Chemistry Finite group Geometry Group theory Dihedral symmetry in three dimensions Mathematical notation Abstract algebra Reflection (mathematics) Rotation Stop sign Function composition Cayley table Equilateral triangle Commutativity Cartesian coordinate system Linear map Modular arithmetic Matrix (mathematics) Matrix multiplication Group representation Klein four-group Abelian group Cycle graph (algebra) Subgroup Symmetric group Identity element Euclidean plane isometry Point groups in two dimensions Symmetry group Generating set of a group Order (group theory) Complex conjugate Complex number Coordinate rotations and reflections Group isomorphism Orthogonal group Rotation group Octahedron Tetrahedron Automorphism Graph theory Cyclic group Coxeter group Normal subgroup