Fundamentals of Mathematics: An Introduction to Proofs, Logic,
Sets, and Numbers This price is valid for United States. Change
location to view local pricing and availability. 1.3
Conjunction, Disjunction and Negation. 1.4 Special Focus on
Negation. 1.5 Variables and Quantifiers. 1.7 Using Tautologies
to Analyze Arguments. 1.8 Russell's Paradox. 2 Set Theory. 2.1
Sets and Objects. 2.2 The Axiom of Specification. 2.3 The Axiom
of Extension. 2.4 The Axiom of Unions. 2.5 The Axiom of Powers,
Relations and Functions. 2.6 The Axiom of Infinity and the
Natural Numbers. 3 Number Systems I: Natural Numbers. 3.1
Arithmetic With Natural Numbers. 3.2 Ordering the Natural
Numbers. 3.3 A More Abstract Viewpoint: Binary Operations. 3.5
Sums and Products. 3.7 Equivalence Relations. 3.8 Arithmetic
Modulo m. 3.9 Public Key Encryption. 4 Number Systems II:
Integers. 4.1 Arithmetic With Integers. 4.2 Groups and Rings.
4.3 Finding the Natural Numbers in the Integers. 4.4 Ordered
Rings. 4.5 Division in Rings. 4.6 Countable Sets.