setunion
FunctionThe setunion
function takes multiple sets and produces a single set
containing the elements from all of the given sets. In other words, it
computes the union of
the sets.
setunion(sets...)
> setunion(["a", "b"], ["b", "c"], ["d"])
[
"d",
"b",
"c",
"a",
]
The given arguments are converted to sets, so the result is also a set and the ordering of the given elements is not preserved.
contains
tests whether a given list or set contains
a given element value.setintersection
computes the intersection of
multiple sets.setproduct
computes the Cartesian product of multiple
sets.setsubtract
computes the relative complement of two sets