Convex & Concave

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Cross Reference

Hyrdogen, 29 May'72

Cross-References

• Angular Topology, 21 Dec'71
• Axis of Spin, (5)
• Central Angles & Surface Angles, 21 Dec'71
• Conception-birth, 27 Dec'74
• Curvature: Compound, 25 Jan'73
• Curvature: Simple, (1)
• Equilibrium, 25 Feb'69
• Eternity, (2)
• Geodesic Sphere, (1)
• Geometrical Function of Nine, (1)
• Irreversibility, 4 May'57
• Halo Concept, Nov'71
• Limit Case: Closest-packed Symmetry, 17 Feb'73
• Male & Female, 27 Dec'74
• Nonmirror Image, 13 Jun'74
• Nucleus, Jan'71
• Operational, 3 Jun'73
• Positive & Negative: Four Kinds, 10 Nov'74
• Prime Structural Systems, 11 Jul'62