plane
The CPG-240 is one of the regions of the Bernstein set of 17 planes in the mathematical field of algebraic geometry known as the Bernstein plane. The CPG-240 plane is a special plane in which all the points are (0, 1, i, -1, -i) in the complex plane. It is an isomorphic plane, meaning it has the same properties as the normal plane, and all the equations that represent a point can be converted into this plane. In addition, CPG-240 is a useful tool when it comes to the study of polynomials, as it provides an easy way of studying their roots.