-- Problem 6
-- Find out whether a list is a palindrome. A palindrome can be read forward or
-- backward; e.g. (x a m a x). 

isPalindrome :: Eq a => [a] -> Bool
isPalindrome xs = xs == reverse xs
isPalindrome :: Eq a => [a] -> Bool
isPalindrome xs = xs == reverse xs
isPalindrome xs = xs == reverse xs