Octahedron
Index Entry
Octahedron:
"I see the octahedron as a complex of two tetrahedra always. . . They are half way to the condition of four planes going through the same point.
Index Entry
Octahedron:
"I see the octahedron as a complex of two tetrahedra always. . . They are half way to the condition of four planes going through the same point.