Equality for Lists
lTwo lists are defined to be equal
when they have the same number of elements, and their elements occur in the same order.
lExamples:
[1, 2, 3] is equal to [1, 2, 3][1, 2, 3] is not equal to [3, 1,
2][1, 2, 3] is not equal to [1, 1, 2,
3]