#noindex
[[곡선,curve]]
[[넓이,area]]
[[곡률,curvature]]

2차원 공간. [[둘,two]] [[차원,dimension]] [[공간,space]] (via [[호몰로지,homology]])

Bezier_surface
Cmp: Bezier_curve
https://foldoc.org/Bezier+surface

[[hypersurface]] =,hypersurface =,hypersurface . hypersurface
{
WtEn:hypersurface
https://ko.wikipedia.org/wiki/초곡면
https://en.wikipedia.org/wiki/Hypersurface
 "is a generalization of the concepts of hyperplane, plane_curve, and surface"
}

continuous '''surface'''를 cg에서 나타내기 어려우므로 discrete하게 만드는데
 ＊ [[polygon_mesh]]
  polygon mesh
  rel. [[triangulation]]
  https://ko.wikipedia.org/wiki/폴리곤_메시
  https://en.wikipedia.org/wiki/Polygon_mesh
  ... Ggl:"polygonal mesh"
  Up: [[다각형,polygon]] [[mesh]]( [[메시,mesh]] or [[그물코,mesh]]?? )
 ＊ ...

----
https://en.wikipedia.org/wiki/Surface_(mathematics)
https://en.wikipedia.org/wiki/Surface_%28mathematics%29