▷ parabola in 3d 【 STLFinder 】l➤ parabola in 3d ✅. This is the model of a parabola that is stretched in the third dimension. ... This is useful to help tangibly demonstrate what the equation of a such a shape (z = y^2) looks like in 3D.▷ parabola in 3d 【 STLFinder 】