Math.Combinat.Sets

Subsets.

Documentation

kSublists :: Int -> [a] -> [[a]]

Sublists of a list having given number of elements.

sublists :: [a] -> [[a]]

All sublists of a list.

countKSublists :: Int -> Int -> Integer

# = binom { n } { k }.

countSublists :: Int -> Integer

# = 2^n.