Implement Super-Formula in 2D & 3D in VEX In this project by using VEX, I try to implement super-formula in 2D & 3D to achieve variety of shapes by changing some parameters. 2D Super Formula The general formula for the Supershape is : In This Formula r and phi are polar coordinates (radius,angle). n1, n2, n3, and m are real numbers. a and b are real numbers excluding zero.