Hyperbolic Non-Euclidean Geometry

Outline of Non-Euclidean Geometry and Models (JK, slides as pdf)

Poincaré Disk Model

Definition of the Lines and Points in the model

Java Sketchpad Examples

• P-Perpendicular Bisector of AB
• P-circles with P-diameter AB and construction of midpoint AB as center of the circle

A course on Non-Euclidean Geometry -- with free Java software to use

• Non-Euclid is an interactive Java program to explore the Poincaré disk model.
• The notes provide something like a textbook about non-Euclidean Geometry