Funnel
The funnel surface is a Regular Surface defined by the Cartesian equation
 | (1) |
 |  |  | (2) |
 | |  | (3) |
 | |  | (4) |
See also Gabriel's Horn, Pseudosphere, Sinclair's Soap Film Problem
References
Gray, A. Modern Differential Geometry of Curves and Surfaces. Boca Raton, FL: CRC Press, pp. 325-327, 1993.
- Homolographic Equal Area Projection
- Homology (Geometry)
- Homology Group
- Homology (Topology)
- Homomorphic
- Homomorphism
- Homoscedastic
- Homothecy
- Homothetic
- Homothetic Center
- Homothetic Position
- Homothetic Triangles
- Homotopy
- Homotopy Axiom
- Homotopy Group
- Homotopy Theory
- Honeycomb
- Hoof
- Hook
- Hook Length Formula
- Hopf Algebra
- Hopf Bifurcation
- Hopf Circle
- Hopf Link
- Hopf Map