5.1: Parametrized SurfacesExample 5.1.1: PlanesExample 5.1.2: Graphs of FunctionsExample 5.1.3: SpheresExample 5.1.4: ConicsEllipsoid Cone Hyperboloids Example 5.1.5: Surfaces of RevolutionExample 5.1.7: u- and v-Coordinate CurvesFigure 5.5: Coordinate Lines on a Torus5.2 Tangent Planes and Regular SurfacesDefinition 5.2.1: Tangent VectorExample 5.2.2: The Vertex of a ConeDefinition 5.2.3: Tangent Lines to Curves on a SurfaceProposition 5.2.4: Equation of the Tangent PlaneExample 5.2.5: Tangent Plane to Function GraphExample 5.2.6: Tangent Plane to Hyperboloid of One Sheet5.4: The Tangent Space and the Normal VectorPage 136: Unit Normal VectorNormal Line 5.5: Orientable SurfacesExample 5.5.2:The Möbius Strip |