s u r f - s i t e . c o m Web Surfing Directory     Top: Science: Math: Geometry: Non-Euclidean Book List on Non-Euclidean Geometry - From theTreasureTroves collection. Euclidean and Non-Euclidean Geometry with The Geometer's Sketchpad - 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. NonEuclid - Hyperbolic Geometry Article & Applet - Software simulation offering straightedge and compass constructions in hyperbolic geometry. Non-Euclidean Geometry - A historical account with links to biographies of some of the people involved. Non-Euclidean Geometry - Mathematics and the Liberal Arts - A resource for student research projects and for teachers interested in using the history of mathematics in their courses. Non-Euclidean Geometry with LOGO - Review of a new version of LOGO developed at Cardiff. The Ontology and Cosmology of Non-Euclidean Geometry - A philosophical essay. 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. 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. Help build the largest human-edited directory on the web. Submit a Site - Open Directory Project - Become an Editor surf-site.com - Web Surfing Directory is a free service of Bush Enterprises. Copyright ©2000, by James E. Bush.