Icosahedral Group
The Group 
of symmetries of the Icosahedron and Dodecahedron. The icosahedral group consists of thesymmetry operations 
, 
, 
, 
, 
, 
, 
, 
, 
, and 
(Cotton1990).
References
Cotton, F. A. Chemical Applications of Group Theory, 3rd ed. New York: Wiley, p. 48-50, 1990. Lomont, J. S. ``Icosahedral Group.'' §3.10.E in Applications of Finite Groups. New York: Dover, p. 82, 1987.
- Specificity
- Spectral Norm
- Spectral Power Density
- Spectral Radius
- Spectral Rigidity
- Spectral Theorem
- Spectrum (Operator)
- Spectrum Sequence
- Speed
- Spencer's 15-Point Moving Average
- Spence's Function
- Spence's Integral
- Sperner's Theorem
- Sphenocorona
- Sphenoid
- Sphenomegacorona
- Sphere
- Sphere-Cylinder Intersection
- Sphere Embedding
- Sphere Eversion
- Sphere Geodesic
- Sphere Packing
- Sphere Point Picking
- Sphere-Sphere Intersection
- Sphere with Tunnel