Reflection
In mathematics
A reflection is a function or mapping from a Euclidean Space to itself that is an isometry with a hyperplane as a set of fixed points. This set is called the axis (in 2D) or plane (in 3D) of reflection.
A reflection is a function or mapping from a Euclidean Space to itself that is an isometry with a hyperplane as a set of fixed points. This set is called the axis (in 2D) or plane (in 3D) of reflection.