Tetrahedron
Tetrahedron[{p1, p2, p3, p4}]represents a polyhedron with 4 vertices
Graphics3D[Tetrahedron[{{1, 1, 1}, {-1, -1, 1}, {1, -1, -1}, {-1, 1, -1}}]]
WLJS NotebookWLJS NotebookTetrahedron[{p1, p2, p3, p4}]represents a polyhedron with 4 vertices
Graphics3D[Tetrahedron[{{1, 1, 1}, {-1, -1, 1}, {1, -1, -1}, {-1, 1, -1}}]]RGBColorVolumeRegionCentroid