Geometer's Sketchpad and Circles in Universal Hyperbolic Geometry - Lecture 25

Explore the dynamic software package Geometer's Sketchpad (GSP) and its applications in universal hyperbolic geometry. Learn about basic GSP properties, custom tool creation, and the construction of point duals with respect to the standard null circle. Delve into various types of circles in hyperbolic geometry, including those with centers inside and outside the null circle, and examine equidistant curves. Gain practical insights into using GSP for illustrating constructions and measurements in this fascinating branch of mathematics.