F and S Solids - I

                                                                      Duality

                                                                      Compounds

                                                   F and S Solids related to
                                                   a compound of two Tetrahedra

Two tetrahedra : case and core - Compound FS

Solid S : frame

Solid S

Solid S : frame

                                                                                                                Images by

                                                                                                                Gilbert Marc  FLEURENT

                                                                                                                24   April   2006