Orientation (Geometry): Euclidean Space, Rotation About a Fixed Axis, Quaternions and Spatial

Quaternions and Spatial Rotation: Quaternion, Slerp, Rotation Representation (Mathematics), Rotation, Group, Matrix,...

Reflection (Mathematics): Function (Mathematics), Euclidean Space, Isometry, Hyperplane, Fixed Point, Axis of Symmetry

Development (differential geometry): Differential Geometry, Surface, Euclidean Space