Null Points and Null Lines in Universal Hyperbolic Geometry - Lecture 12

Explore the fundamental concepts of null points and null lines in universal hyperbolic geometry in this 36-minute lecture. Delve into the rational and projective parametrization of the unit circle, and discover how these concepts relate to linear algebra and chromogeometry. Learn about the join of null points theorem and the meet of null lines theorem, and examine a triply nil triangle. Gain valuable insights into this advanced mathematical topic through clear explanations and visual aids.

Introduction
Recall: Rational parametrization of unit null circle
Projective parametrization of the unit circle
Parametrization and linear algebra, chromogeometry
Join of null points theorem
Meet of null lines theorem
A triply nil triangle ST2