Saddle Surface: Smooth Surface, Point, Euclidean Space, Hyperbolic Paraboloid

Right Conoid: Ruled Surface, Cartesian Coordinate System, Geometry, Whitney Umbrella, Hyperbolic Paraboloid

Scherk Surface: Mathematics, Heinrich Scherk, Diffeomorphism, Hyperbolic Space, Minimal Surface, Quadrilateral

Surface of Revolution: Surface, Euclidean Space, Curve, Straight Line, Cylinder (Geometry)

Paraboloid: Mathematics, Quadric Surface, Maximum, Hyperboloid, Doubly Ruled Surface