SET THEORY

Contents

• Axioms
• Operations on Sets
• Cartesian Product, Relation and Function
• Infinite Union and Intersection
• Orders
• Induction and Recursion
• Axiom of Choice and Its Equivalents
• Cardinality without Axiom ZF9
• Ordinals and Cardinals with Axiom ZF9
• Natural Infinite Set and Countability Definition
• Axioms of Natural Numbers