tetrahedral group

tetrahedral group

[‚te·trə′hē·drəl ‚grüp]
(mathematics)
The group of motions of three-dimensional space that transform a regular tetrahedron into itself.
References in periodicals archive ?
4] and the binary tetrahedral group B [congruent to] [SL.
4] (also called the tetrahedral group) and the binary tetrahedral group B = (a,b|[b.
The 24 quaternions of the binary tetrahedral group [3, 3, 2] are contained already in the above 120 icosians.
Taking in the presentation of the binary tetrahedral group B = <[alpha], [beta] | [[beta].
It was proved in [12] that among the finite groups of order less than 32 only the alternating group A4 (also called the tetrahedral group) and the binary tetrahedral group <a; b | [b.