A parametric surface is a surface in the Euclidean space R3 which is defined by a parametric equation with two parameters Parametric representation is the most general way to specify a surface. Surfaces that occur in two of the main theorems of vector calculus, Stokes' theorem and the divergence theorem, are frequently given in a parametric form. The curvature and arc length of curves on the surface, surface area, differential geometric invariants such as the first and second fundamental forms, Gaussian, mean, and principal curvatures can all be computed from a given parametrization.
Read more about Parametric Surface: Examples, Local Differential Geometry, See Also
Famous quotes containing the word surface:
“When we are in love, the sentiment is too great to be contained whole within us; it radiates out to our beloved, finds in her a surface which stops it, forces it to return to its point of departure, and it is this rebound of our own tenderness which we call the others affection and which charms us more than when it first went out because we do not see that it comes from us.”
—Marcel Proust (18711922)