Visualizing 4-space

Material is meant to be read in order presented.

1. Preface
2. Foreword
3. Introduction
4. Planes of Empty Space
5. Studying the Planes
6. Using a "Stack-diagram"
7. The 3-plane Array
8. A Line Across the 3-plane Array
9. A "Virtual 4-space"
10. "Gliding" the Cube
11. Studying the Hypercube
12. A Fourth Line