
  -spec max(Term1, Term2) -> Maximum
               when Term1 :: term(), Term2 :: term(), Maximum :: term().

  Returns the largest of Term1 and Term2. If the terms compare
  equal with the == operator, Term1 is returned.

  The Expressions section contains descriptions of the ==
  operator and how terms are ordered.

  Examples:

    > max(1, 2).
    2

    > max(1.0, 1).
    1.0

    > max(1, 1.0).
    1

    > max("abc", "b").
    "b"
