Quadric Surfaces

Ellipsoids

• An Ellipsoid
• Another Ellipsoid
• A Sphere (A Circular Ellipsoid)

Paraboloids

• An Elliptic Paraboloid
• A Paraboloid (A Circular Paraboloid)
• An Hyperbolic Paraboloid

Hyperboloids

• An Hyperboloid With One Sheet
• A Cone
• An Hyperboloid With Two Sheets