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Contents
Introduction: The story of the Flexagon
Building and Operating the Flexagon
The Covering Space Representation of Flexagon Operation
Maps and Plans
The Pat Structure
New Angles
G-Flexagons
- Construction of a -Flexagon of General Order .
Proper Flexagons
The Flexing Operation and Tubulating Proper Flexagons
- Flexing Characteristics
- Tubulating Proper Flexagons
Improper Flexagons
- The Order Improper Flexagons
- The Determination of the Plan from the Map for Improper Flexagons
Class Distinctions
- A. Irregular Leaves
- B. Coincidence
- C. Faces
- D. More Faces
- E. Negative Angles
Zero Angles
The Heterocyclic Flexagons
- A. The Leaf-Shapes
- B. The Sign Sequence Sums
Compound Faces
Playing Cards
- A. Number Sequence System.
- B. Constant Order System.
- C. Pat Structure System.
- A. Number Sequence System.
- B. Constant Order System.
- C. Pat Structure System.
- DUALS
Requirements
The Number of Flexagons
The Distant Relations
- A. Hinged Tetrahedra
- B. The Mushrooms and Bregdoids
- C. The Fleptagon
Bibliography
About this document ...

Pedro 2001-08-22