Dini's Surface
A surface of constant Negative Curvature obtained by twisting a Pseudosphere and given by the parametric equations
 |  |  | (1) |
 | |  | (2) |
 | |  | (3) |
The above figure corresponds to
, 
, 
, and 
.See also Pseudosphere
References
Geometry Center. ``Dini's Surface.'' http://www.geom.umn.edu/zoo/diffgeom/surfspace/dini/. Gray, A. Modern Differential Geometry of Curves and Surfaces. Boca Raton, FL: CRC Press, pp. 494-495, 1993. Nordstrand, T. ``Dini's Surface.'' http://www.uib.no/people/nfytn/dintxt.htm.
- Twins
- Twirl
- Twist
- Twisted Chevalley Groups
- Twisted Conic
- Twisted Sphere
- Twist Map
- Twist Move
- Twist Number
- Twist-Spun Knot
- Two
- Two-Ears Theorem
- Two-Point Distance
- Two Triangle Theorem
- Tychonof Compactness Theorem
- Type
- Type I Error
- Type II Error
- Ulam Map
- Ulam Number
- Ulam Sequence
- Ulam's Problem
- Ultrametric
- Ultraradical
- Ultraspherical Differential Equation