Tetrahedral prism

The tetrahedral prism or tepe is one of the uniform polychora made as the prism product of a uniform polyhedron and a dyad. It's made out of 2 tetrahedra and 4 triangular prisms.

Vertex coordinates
Coordinates for the vertices of a tetrahedral prism can be given by all even changes of sign of the first three coordinates of:


 * ($\sqrt{2}$/4, $\sqrt{10}$/4, $\sqrt{2}$/4, ±1/2).