(subsets,ZZ,ZZ)
subsets(n,j)
-- for an integer
n
, yields a list of those subsets of
{0, ..., n-1}
which have
j
elements.
i1 : subsets(3,2)
o1 = {{0, 1}, {0, 2}, {1, 2}}
o1 : List
See also
subsets
.
