987.400 Interactions of Symmetries: Secondary Great-circle Sets
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Figure 38: 987.326 Stellated Rhombic Dodecahedron: (A) Rhombic dodecahedron with diamond faces subdivided into quadrants to describe mid-face centers. Interior lines with arrows show us mid-face centers. This is the initial rhombic dodeca of tetravolume-6. (B) The rhombic dodecahedron system is “pumped out” with radii doubled from unit