epsilon_is_afraid_of_zeta: Tetrahedra and their Vertices
epsilon_is_afraid_of_zeta: Triangulation I, II, III, IV
epsilon_is_afraid_of_zeta: Triangulation I
epsilon_is_afraid_of_zeta: Triangulation II
epsilon_is_afraid_of_zeta: Triangulation III
epsilon_is_afraid_of_zeta: Triangulation IV