The Nature of Mathematics, 12th Edition
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Chapter1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 7
Chapter 8
Chapter 9
Chapter 10
Chapter 11
Chapter 12
Chapter 13
Chapter 14
Chapter 15
Chapter 16
Chapter 17
Chapter 18
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Section 3.5: Problem Solving Using Logic

3.5 Outline

A.  Undefined terms, defined terms, axioms, and theorems
B. Two-pan problem
C. The letter game
D.  Liar problem
E.  Prisoner problem
F.  Reporter's error problem
G. Turkey problem

3.5 Essential Ideas

This section is devoted to applying and practicing the material of Sections 3.1-3.4.