Medial Deltoidal Hexecontahedron

The Dual of the Rhombidodecadodecahedron.

• Orthogonal Projection
• Orthogonal Rotation Group
• Orthogonal Tensors
• Orthogonal Transformation
• Orthogonal Vectors
• Orthographic Projection
• Orthologic
• Orthonormal Basis
• Orthonormal Functions
• Orthonormal Vectors
• Orthopole
• Orthoptic Curve
• Orthotomic
• Orthotope
• Osborne's Rule
• Oscillation
• Oscillation Land
• Osculating Circle
• Osculating Curves
• Osculating Interpolation
• Osculating Plane
• Osculating Sphere
• Osedelec Theorem
• Ostrowski's Inequality
• Ostrowski's Theorem