## A math vase of degree 3 without bottom

A math vase of degree 3 without bottom. It has been created by rotating a graph of a polynomial of degree 3 about an axis.

A math vase of degree 3. It has been creating by rotating a graph of a polynomial of degree 3 about an axis.

This visualizes a 1-parameter family of cubic functions or a 3d graph of a function in one variable in a 3d-coordinate system.