>>>
[1,2,3]
// List of integers
-[1, 2, 3]
->>>
["one", "two", "three"]
// List of strings
-["one", "two", "three"]
->>>
["one", 2, false, 4.1]
// List of mixed-types
-["one", 2, false, 4.1]
->>>
["one"+1, 2.0*(9-2)]
// List of expressions
-["one1", 14]
->>>
[ [1,"one"], [2,"two"]]
// List of lists
+[1, 2, 3]
>>>
["one", "two", "three"]
// List of strings
+["one", "two", "three"]
>>>
["one", 2, false, 4.1]
// List of mixed-types
+["one", 2, false, 4.1]
>>>
["one"+1, 2.0*(9-2)]
// List of expressions
+["one1", 14]
>>>
[ [1,"one"], [2,"two"]]
// List of lists
[[1, "one"], [2, "two"]]