myequal.hs

myequal :: Eq a => [a] -> [a] -> Bool

-- two empty lists are equal
myequal [] []         = True
-- two non-empty lists are equal when their first elements are equal and the remainder of the lists are also equal
myequal (x:xs) (y:ys) = x == y && myeqal xs ys
-- all other lists are not equal
myequal _ _           = False