👉 In mathematics, a quadrivalent is a mathematical object that can be expressed as a combination of three or more other objects. A quadrivalence in this context refers to a type of object that has all its properties preserved under transformations such as rotations and scalings. Quadriviances are often used in the context of geometric transformations, where they represent the composition of various transformations. For example, consider a 3D space with three dimensions: x, y, z. A quadrivalent can be defined by
