The { point-of-intersection } for the { 3 sticks } is then the { centroid } of the { Tetrahedron } , and :
This then fully defines { Tetrahedron } .
Links to other Sections | |
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Section I | Setting up the Reference Frames |
Section II | The 12 Degrees-Of-Freedom for the Tetrahedron |
Section III | The 5 Categories of Tetrahedra |
Section IV | Constructing the { General Tetrahedron } |
Section V | The { Flattened Tetrahedron } |
Section VI | Brief Summary on the Tetrahedron |
Section VII | Setting up for Angular Momentum Issues |
Section VIII | Cross-Product Considerations |
Section IX | Concluding Remarks |
Appendix A | A Numerical Example for the Cross-Product of 2 Tetrahedra |
Epilogs added 2008-1-07 | |
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Epilog I | An Elaboration on the Cross-Product [ T-on-T ] |
Epilog II | On the { [ Zero ] Angular Momentum Vector } |
Epilog III | On { Mirror / Rotated / Counter Images } |
( Three Body Problem / Characteristics of Numbers / Matrix & Linear Algebra / 'I-CHING' / Triangle / Odd-On-Odd Format / Multiplication Table for Modulo P / Symmetry and Combinatorics / Solid Object with 14 Faces )