Sub-Boards

Board	Threads	Posts	Last Post
1 The Tractrix and the Pseudosphere	2	13	Figure [18] by mondo Mar 5, 2023 1:03:13 GMT
2 The constant curvature of the Pseudosphere*	2	52	Suggested exercise page 296 by mondo Mar 5, 2023 5:14:51 GMT
3 A Conformal Map of the Pseudosphere	2	15	Metric for the pseudosphere eq.31 by Admin Mar 16, 2023 9:46:41 GMT
4 Beltrami's Hyperbolic Plane	3	15	Suggested exercise 2 on page 300 by Admin Mar 27, 2023 20:49:59 GMT
5 Hyperbolic Lines and Reflections	8	47	Equations by mondo May 25, 2023 18:44:18 GMT
6 The Bolyai-Lobachevsky Formula*	3	5	Figure [26] by Gary Oct 25, 2016 3:03:49 GMT
7 The Three Types of Direct Motion	4	27	Suggested exercise on page 309 by Admin Oct 25, 2016 15:05:56 GMT
8 Decomposition into Two Reflections	1	17	illustration of four and two reflections in Figure [32] by Admin Nov 6, 2016 14:25:00 GMT
9 The Angular Excess of a Hyperbolic Triangle	1	12	Area as a difference of angles? by mondo May 28, 2023 4:08:43 GMT
10 The Poincaré Disc	9	47	Suggested exercise at the end of paragraph 1 page 316 by Admin Jan 29, 2017 10:07:26 GMT
11 Motions of the Poincaré Disc	1	1	Suggested exercise on page 322 by Admin Nov 20, 2016 14:17:52 GMT
12 The Hemisphere model and Hyperbolic Space	4	16	Suggested exercise, p. 325, paragraph -1 by Admin Jan 28, 2017 14:45:08 GMT