In geometry, a pseudosphere is a surface with constant negative Gaussian curvature. A pseudosphere of radius R is a surface in R 3 {\displaystyle \mathbb...
11 KB (1,125 words) - 05:28, 24 May 2024
non-Euclidean geometry by modeling it on a surface of constant curvature, the pseudosphere, and in the interior of an n-dimensional unit sphere, the so-called Beltrami–Klein...
10 KB (1,092 words) - 16:00, 31 August 2023
opposite each other are identified (considered to be the same). The pseudosphere has the appropriate curvature to model hyperbolic geometry. The simplest...
44 KB (6,018 words) - 09:27, 4 August 2024
asymptote: the pseudosphere. Studied by Eugenio Beltrami in 1868, as a surface of constant negative Gaussian curvature, the pseudosphere is a local model...
12 KB (1,462 words) - 23:34, 5 April 2024
surfaces of class C2 immersed in R3, but breaks down for C1-surfaces. The pseudosphere has constant negative Gaussian curvature except at its boundary circle...
19 KB (2,612 words) - 22:21, 7 August 2024
sheets Hyperbolic paraboloid (a ruled surface) Paraboloid Dini's surface Pseudosphere Cayley cubic Barth sextic Clebsch cubic Monkey saddle (saddle-like surface...
2 KB (169 words) - 08:26, 29 April 2024
examples of generalized pseudospheres. There is a correspondence between embedded surfaces of constant curvature -1, known as pseudospheres, and solutions to...
5 KB (739 words) - 04:59, 23 November 2022
uranium metal from the Ames process, meant the replacement of oxide pseudospheres with Frank Spedding's "eggs". Starting on 16 November 1942, Fermi had...
73 KB (9,616 words) - 07:51, 20 July 2024
surface with constant negative curvature that can be created by twisting a pseudosphere. It is named after Ulisse Dini and described by the following parametric...
2 KB (173 words) - 01:53, 29 January 2023
that lacks a boundary with constant, positive Gaussian curvature. The pseudosphere is an example of a surface with constant negative Gaussian curvature...
41 KB (5,318 words) - 04:37, 13 August 2024