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Posets :: subposet

subposet -- computes the induced subposet of a poset given a list of elements

Synopsis

Description

The induced subposet Q on ground set L of a poset P has a partial order induced by the partial order on P.

i1 : C = chain 7;
i2 : subposet(C, {2,3,5,6})

o2 = Relation Matrix: | 1 1 1 1 |
                      | 0 1 1 1 |
                      | 0 0 1 1 |
                      | 0 0 0 1 |

o2 : Poset

See also

Ways to use subposet :