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Macaulay2 web site
Posets
::
Poset _*
Poset _* -- returns the ground set of a poset
Synopsis
Usage:
G = P_*
Operator:
_*
Inputs:
P
,
an object of class
Poset
Outputs:
G
,
a
list
, the ground set of
P
Description
This method allows easy access to ground set of a poset.
i1 : P = booleanLattice 3;
i2 : P_* o2 = {000, 001, 010, 011, 100, 101, 110, 111} o2 : List
See also
Poset _ ZZ
-- returns an element of the ground set
Poset _ List
-- returns elements of the ground set
Poset
-- a class for partially ordered sets (posets)