Contains:
PART A: SETS AND RELATIONS, Sets and operations between them, Relations, functions and arrangements,
PART B: OFFICIAL FOUNDATION OF SET THEORY, Systems of axioms of set theory, Natural, integer, rational, and real numbers,
PART C: FINITE, COUNTABLE, AND UNCOUNTABLE SETS, Finite, countable, and uncountable sets,
PART D: CARDINAL NUMBERS, ORDINAL TYPES, AND ORDINAL NUMBERS, Cardinal numbers, ordinal types and ordinal numbers,
PART E: SPECIAL TYPE SUBSETS OF THE SET OF REAL NUMBERS, Special subsets of real numbers, Bibliography, Glossary of Terms.