The sphere of the group of the tetrahedron
A regular tetrahedron with the tracks of its planes of symmetry and the same tracks on a sphere.
This image has been used for the posters on polyhedra of the exhibition Simmetria, giochi di specchi - Symmetry, playing with mirrors.
© matematita
elaborazione grafica di Roberta GranĂ
The image belongs to the sections...:
Spherical geometry (Other geometries)
The symmetry group of the tetrahedron
(*332) (Symmetry)
The spheres (From the exhibitions of matematita)
Posters about polyhedra (From the exhibitions of matematita)
Further information:
http://specchi.mat.unimi.it