-- | @nubOrd == nub@
propNubOrd :: [Int] -> Bool
propNubOrd = uncurry (==) . map21 (nubOrd, nub)
propNubOrd :: [Int] -> Bool
propNubOrd = uncurry (==) . map21 (nubOrd, nub)
propNubOrd = uncurry (==) . map21 (nubOrd, nub)