ftp://softlib.rice.edu/pub/NonEuclid/NonEuclid.4.0.sea.hqx NonEuclid <author>Joe Dan Austin, Joel Castellanos, Ervan Darnell, Maria Estrada <version>4.0 <abstract> NonEuclid is an interactive simulation of the Poincare Model of Hyperbolic Geometry. NonEuclid creates an interactive environment for learning about and exploring non-Euclidean geometry on the high school or undergraduate level. The software package includes explanations, activities, and strategies for incorporating non-Euclidean geometry into high school curriculum. <description><url>http://riceinfo.rice.edu/projects/NonEuclid/NonEuclid.html</url> <reference><url>http://riceinfo.rice.edu/projects/NonEuclid/NonEuclid.html</url> <contact> <keywords>geometry; application program <category>application <publication-date> <environment>Macintosh <method> <application>Poincare model of hyperbolic geometry <comments> </urc>