i2 : closedInterval(D, {2,2,1,1}, {4,2})
o2 = Poset{cache => CacheTable{} }
GroundSet => {{4, 2}, {4, 1, 1}, {3, 3}, {3, 2, 1}, {3, 1, 1, 1}, {2, 2, 2}, {2, 2, 1, 1}}
RelationMatrix => | 1 0 0 0 0 0 0 |
| 1 1 0 0 0 0 0 |
| 1 0 1 0 0 0 0 |
| 1 1 1 1 0 0 0 |
| 1 1 1 1 1 0 0 |
| 1 1 1 1 0 1 0 |
| 1 1 1 1 1 1 1 |
Relations => {{{4, 1, 1}, {4, 2}}, {{3, 3}, {4, 2}}, {{3, 2, 1}, {4, 2}}, {{3, 1, 1, 1}, {4, 2}}, {{2, 2, 2}, {4, 2}}, {{2, 2, 1, 1}, {4, 2}}, {{3, 2, 1}, {4, 1, 1}}, {{3, 1, 1, 1}, {4, 1, 1}}, {{2, 2, 2}, {4, 1, 1}}, {{2, 2, 1, 1}, {4, 1, 1}}, {{3, 2, 1}, {3, 3}}, {{3, 1, 1, 1}, {3, 3}}, {{2, 2, 2}, {3, 3}}, {{2, 2, 1, 1}, {3, 3}}, {{3, 1, 1, 1}, {3, 2, 1}}, {{2, 2, 2}, {3, 2, 1}}, {{2, 2, 1, 1}, {3, 2, 1}}, {{2, 2, 1, 1}, {3, 1, 1, 1}}, {{2, 2, 1, 1}, {2, 2, 2}}}
o2 : Poset
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