Book List on Non-Euclidean Geometry
From theTreasureTroves collection.
Euclidean and Non-Euclidean Geometry with The Geom
Conference talk by Scott Steketee with downloadable sketches.
Minkowskian geometry and quaternion algebras
An exploration of the geometry of quaternion algebra, including a commutative variant which exhibits the properties of Minkowskian geometry.
Non-Euclidean Geometry
An introduction to Non-Euclidean Geometry written by Jacob Graves as an MSc project in 1997.
Non-Euclidean Geometry
A historical account with links to biographies of some of the people involved.
Non-Euclidean Geometry - Mathematics and the Liber
A resource for student research projects and for teachers interested in using the history of mathematics in their courses.
Non-Euclidean Geometry by H.S.M. Coxeter
Classic text available from the MAA.
Non-Euclidean Geometry with LOGO
Review of a new version of LOGO developed at Cardiff.
NonEuclid - Hyperbolic Geometry Article + Software
NonEuclid is a software simulation offering straightedge and compass constructions in hyperbolic geometry.
References for Non-Euclidean Geometry
A bibliographic reference list of books and articles on non-Euclidean geometries, part of the MacTutor History of Mathematics archive.
Seminar on the History of Hyperbolic Geometry
Seminar notes by Greg Schreiber.
Smarandache Geometries
Having at least one smarandachely denied axiom: validated and invalidated; or invalidated in at least two distinct ways. Discussion groups and meetings.
Spherical Trigonometry, Arc Distance Formula
Finding the shortest distance between two points on the earth given latitude and longitude. Download ARC_CALC_3, Microsoft Excel version, A Spherical Triangle Calculator by James Q. Jacobs.
The Ontology and Cosmology of Non-Euclidean Geomet
A philosophical essay.