4Suite
™
API Documentation
►
Module
Ft
.
Lib
.Set
Operations on ordered sets
Copyright 2005 Fourthought, Inc. (USA).
Detailed license and copyright information: http://4suite.org/COPYRIGHT
Project home, documentation, distributions: http://4suite.org/
Functions:
Intersection
,
Not
,
Union
,
Unique
Functions
Intersection
(
a, b
)
Intersection(a, b) -> ordered-set
Return the intersection of the two sets as a new set (i.e., all the elements
that are in both sets).
Not
(
a, b
)
Not(a, b) -> ordered-set
Return the difference of the two sets as a new set (i.e., all the elements
from set a that are not in set b).
Union
(
a, b
)
Union(a, b) -> ordered-set
Return the union of the two sets as a new set (i.e., all the elements
that are in either set).
Unique
(
a
)
Unique(a) -> ordered-set
Return a new set with any duplicates removed.