-- -*- M2-comint -*- hash: 13332089025321482476

i1 : P = poset {{1,2},{2,3},{3,4},{2,5},{6,3}};

i2 : greeneKleitmanPartition P

o2 = Partition{4, 2}

o2 : Partition

i3 : D = dominanceLattice 6;

i4 : time greeneKleitmanPartition(D, Strategy => "antichains")
 -- used 0.348812s (cpu); 0.251214s (thread); 0s (gc)

o4 = Partition{9, 2}

o4 : Partition

i5 : time greeneKleitmanPartition(D, Strategy => "chains")
 -- used 9.51e-06s (cpu); 9.27e-06s (thread); 0s (gc)

o5 = Partition{9, 2}

o5 : Partition

i6 : greeneKleitmanPartition chain 10

o6 = Partition{10}

o6 : Partition

i7 : 
