👉 Quaternary is a mathematical concept that represents three dimensions in geometric space. It is often represented by the symbol "3D". In physics, it refers to the four-dimensional space of physical objects. The term comes from the Greek words "quadrans" (four) and "huper" (to know). The quaternary system is used for representing rotations in 3D space. For example, a rotation of 180 degrees can be represented by three quaternions
