Example image of eyePlorer eyePlorer map for 'Inversion in a point': Euclidean geometry Line segment Point (geometry) Euclidean vector Affine transformation Euclidean space Fixed point Function (mathematics) Involution Isometry Euclidean group Orientation (mathematics) Orientation (geometry) Rotation Cyclic symmetries Plane (geometry) Point groups in three dimensions Reflection (mathematics) Rotational symmetry Symmetry group Additive inverse Center (group theory) General linear group Linear map Scalar multiplication Translation (geometry) Parity (physics) Inverse (mathematics) Improper rotation Pseudovector Isodynamic point Conjugation of isometries in Euclidean space Prismatic uniform polyhedron Triangular prism Affine involution Antiprism Icosahedral symmetry Prism (geometry) SO(4) Orthogonal group Orthogonal matrix Parallelepiped Hyperbolic space Dipole