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 .

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.