regular tetrahedron


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Noun1.Regular tetrahedron - a tetrahedron with four equilateral triangular facesregular tetrahedron - a tetrahedron with four equilateral triangular faces
ideal solid, Platonic body, Platonic solid, regular convex polyhedron, regular convex solid, regular polyhedron - any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent
References in periodicals archive ?
Tetrahedron volume structure is a structure in which a volumetric object is divided into regular tetrahedron by adding vertices inside the existing surface mesh model.
4] ion represents regular tetrahedron in which the boron atom is covalently saturated, it is fair to assume mainly ionic character of B[F.
The midpoints of the edges of a hamiltonian cycle in the 1-skeleton of a regular tetrahedron T are the vertices of a square.
In the three dimensional Euclidean space, there are just five types of regular polyhedrons: a regular tetrahedron, cube, regular octahedron, regular dodecahedron and a regular icosahedron.
In Figures 3 and 4, we show, respectively, the backward and forward RCS against the number of unknowns of the MoM-implementations EFIE [RWG], MFIE [RWG], MFIE [div-TO] and EMFIE [div-TO] for a perfectly conducting regular tetrahedron with side 0.