Klein configuration

The term "Klein configuration" can refer to a couple of concepts depending on the context, but it commonly relates to mathematics, particularly in geometry and configurations. 1. **Klein Configuration in Geometry**: In projective geometry, a Klein configuration usually refers to a specific arrangement of points and lines that satisfies certain incidence properties. Specifically, one of the well-known Klein configurations is the "Klein quadric" which relates to the geometry of the projective plane.