BettiDiagram3 T
i1 : T = triplet({1,2,3}, {0,2}, {0,2,3}) o1 = {{1, 2, 3}, {0, 2}, {0, 2, 3}} o1 : Triplet
i2 : BettiDiagram3(T) 0 1 2 0 1 0 1 2 total: 3 6 2 total: 1 3 total: 2 3 1 1: 3 6 2 0: 1 . 0: 2 . . 1: . 3 1: . 3 1