2.1 Lines in the Poincaré and Missing Strip Planes.
To stay young requires unceasing cultivation of the ability to unlearn old falsehoods.
—Exit book to another website.Robert Heinlein (1907–1988)

The diagrams are to view Type II lines in the Poincaré Half-plane and nonvertical lines in the Missing Strip Plane.

Drag the red points to explore the construction.
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The first is the Poincaré Half-plane and the second is the Missing-Strip Plane.

This page uses Exit book to another website.JavaSketchpad, a World-Wide-Web component of Exit book to another website.The Geometer's Sketchpad. Copyright © 1990-2001 by KCP Technologies, Inc. Licensed only for non-commercial use.

2.1 Analytic ModelsBack to Analytic Models for Plane Geometry.

Ch. 2 Euclidean/NonEuclidean TOC  Table of Contents

  Timothy Peil  Mathematics Dept.  MSU Moorhead

© Copyright 2005, 2006 - Timothy Peil