7dition
PM10/12/2026A
— 2026-10-122026-10-12Page
Patrick J.Concise
Hurley10/12/2026,
Introduction11:15:42
to
ofLogic,
256710/12/2026,
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&$*(*&%*&(@%)%&*(@&(*@%*&@(%@%&*(
14th Edition1:16:47
— Patrick
PM10/12/2026A
J. Hurley10/12/2026,
Concise Introduction
1:15:42 PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&
to Logic, 14th Edition — Patrick J. Hurley10/12/2026, 1:15:42 PMh
A Concise Introduction to Logic, 1
14th Edition — Patrick J. Hurley
Table of Contents
A Concise Introduction to Logic, 14th Edition — Patrick J. Hurley
Part I: Informal Logic
Chapter 1: Basic Concepts
Arguments, Premises, and Conclusions
Exercise: Recognizing Arguments
Deduction and Induction
Exercise
Validity, Truth, Soundness, Strength, Cogency
Exercise
Argument Forms: Proving Invalidity
Exercise
Extended Arguments
Exercise
Chapter 2: Language: Meaning and Definition
Varieties of Meaning
Exercise
The Intension and Extension of Terms
Exercise
Definitions and Their Purposes
Exercise
7dition
PM10/12/2026A
— APatrick
ConciseJ.Concise
Hurley10/12/2026,
Introduction
Introduction
to Logic,
1:15:42
to 14th
Logic,
Edition
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&$*(*&%*&(@%)%&*(@&(*@%*&@(%@%&*(
14th Edition
— Patrick
— Patrick
J. Hurley.pdf2026-10-12Page
J. Hurley10/12/2026, 1:15:42
1 of 256710/12/2026,
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&
1:16:47 PM10/12/2026A Concise Introduction to Logic, 1
,7dition
PM10/12/2026A
— 2026-10-122026-10-12Page
Patrick J.Concise
Hurley10/12/2026,
Introduction21:15:42
to
ofLogic,
256710/12/2026,
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&$*(*&%*&(@%)%&*(@&(*@%*&@(%@%&*(
14th Edition1:16:47
— Patrick
PM10/12/2026A
J. Hurley10/12/2026,
Concise Introduction
1:15:42 PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&
to Logic, 14th Edition — Patrick J. Hurley10/12/2026, 1:15:42 PMh
A Concise Introduction to Logic, 2
14th Edition — Patrick J. Hurley
Definitional Techniques
Exercise
Criteria for Lexical Definitions
Exercise
Chapter 3: Informal Fallacies
Fallacies in General
Exercise
Fallacies of Relevance
Exercise
Fallacies of Weak Induction
Exercise
Fallacies of Presumption, Ambiguity, and Illicit Transference
Exercise
Fallacies in Ordinary Language
Exercise
Part II: Formal Logic
Chapter 4: Categorical Propositions
The Components of Categorical Propositions
Exercise
Quality, Quantity, and Distribution
Exercise
Venn Diagrams and the Modern Square of Opposition
Exercise
Conversion, Obversion, and Contraposition
Exercise
7dition
PM10/12/2026A
— APatrick
ConciseJ.Concise
Hurley10/12/2026,
Introduction
Introduction
to Logic,
1:15:42
to 14th
Logic,
Edition
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&$*(*&%*&(@%)%&*(@&(*@%*&@(%@%&*(
14th Edition
— Patrick
— Patrick
J. Hurley.pdf2026-10-12Page
J. Hurley10/12/2026, 1:15:42
2 of 256710/12/2026,
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&
1:16:47 PM10/12/2026A Concise Introduction to Logic, 1
,7dition
PM10/12/2026A
— 2026-10-122026-10-12Page
Patrick J.Concise
Hurley10/12/2026,
Introduction31:15:42
to
ofLogic,
256710/12/2026,
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&$*(*&%*&(@%)%&*(@&(*@%*&@(%@%&*(
14th Edition1:16:47
— Patrick
PM10/12/2026A
J. Hurley10/12/2026,
Concise Introduction
1:15:42 PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&
to Logic, 14th Edition — Patrick J. Hurley10/12/2026, 1:15:42 PMh
A Concise Introduction to Logic, 3
14th Edition — Patrick J. Hurley
The Traditional Square of Opposition
Exercise
Venn Diagrams and the Traditional Standpoint
Exercise
Translating Ordinary Language Statements into Categorical Form
Exercise
Chapter 5: Categorical Syllogisms
Standard Form, Mood, and Figure
Exercise
Venn Diagrams
Exercise
Rules and Fallacies
Exercise
Reducing the Number of Terms
Exercise
Ordinary Language Arguments
Exercise
Enthymemes
Exercise
Sorites
Exercise
Chapter 6: Propositional Logic
Symbols and Translation
Exercise
Truth Functions
Exercise
Truth Tables for Propositions
Exercise
7dition
PM10/12/2026A
— APatrick
ConciseJ.Concise
Hurley10/12/2026,
Introduction
Introduction
to Logic,
1:15:42
to 14th
Logic,
Edition
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&$*(*&%*&(@%)%&*(@&(*@%*&@(%@%&*(
14th Edition
— Patrick
— Patrick
J. Hurley.pdf2026-10-12Page
J. Hurley10/12/2026, 1:15:42
3 of 256710/12/2026,
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&
1:16:47 PM10/12/2026A Concise Introduction to Logic, 1
,7dition
PM10/12/2026A
— 2026-10-122026-10-12Page
Patrick J.Concise
Hurley10/12/2026,
Introduction41:15:42
to
ofLogic,
256710/12/2026,
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&$*(*&%*&(@%)%&*(@&(*@%*&@(%@%&*(
14th Edition1:16:47
— Patrick
PM10/12/2026A
J. Hurley10/12/2026,
Concise Introduction
1:15:42 PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&
to Logic, 14th Edition — Patrick J. Hurley10/12/2026, 1:15:42 PMh
A Concise Introduction to Logic, 4
14th Edition — Patrick J. Hurley
Truth Tables for Arguments
Exercise
Indirect Truth Tables
Exercise
Argument Forms and Fallacies
Exercise
Chapter 7: Natural Deduction in Propositional Logic
Rules of Implication I
Exercise
Rules of Implication II
Exercise
Rules of Replacement I
Exercise
Rules of Replacement II
Exercise
Conditional Proof
Exercise
Indirect Proof
Exercise
Proving Logical Truths
Exercise
Chapter 8: Predicate Logic
Symbols and Translation
Exercise
Using the Rules of Inference
Exercise
Quantifier Negation Rule
Exercise
7dition
PM10/12/2026A
— APatrick
ConciseJ.Concise
Hurley10/12/2026,
Introduction
Introduction
to Logic,
1:15:42
to 14th
Logic,
Edition
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&$*(*&%*&(@%)%&*(@&(*@%*&@(%@%&*(
14th Edition
— Patrick
— Patrick
J. Hurley.pdf2026-10-12Page
J. Hurley10/12/2026, 1:15:42
4 of 256710/12/2026,
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&
1:16:47 PM10/12/2026A Concise Introduction to Logic, 1
PM10/12/2026A
— 2026-10-122026-10-12Page
Patrick J.Concise
Hurley10/12/2026,
Introduction11:15:42
to
ofLogic,
256710/12/2026,
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&$*(*&%*&(@%)%&*(@&(*@%*&@(%@%&*(
14th Edition1:16:47
— Patrick
PM10/12/2026A
J. Hurley10/12/2026,
Concise Introduction
1:15:42 PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&
to Logic, 14th Edition — Patrick J. Hurley10/12/2026, 1:15:42 PMh
A Concise Introduction to Logic, 1
14th Edition — Patrick J. Hurley
Table of Contents
A Concise Introduction to Logic, 14th Edition — Patrick J. Hurley
Part I: Informal Logic
Chapter 1: Basic Concepts
Arguments, Premises, and Conclusions
Exercise: Recognizing Arguments
Deduction and Induction
Exercise
Validity, Truth, Soundness, Strength, Cogency
Exercise
Argument Forms: Proving Invalidity
Exercise
Extended Arguments
Exercise
Chapter 2: Language: Meaning and Definition
Varieties of Meaning
Exercise
The Intension and Extension of Terms
Exercise
Definitions and Their Purposes
Exercise
7dition
PM10/12/2026A
— APatrick
ConciseJ.Concise
Hurley10/12/2026,
Introduction
Introduction
to Logic,
1:15:42
to 14th
Logic,
Edition
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&$*(*&%*&(@%)%&*(@&(*@%*&@(%@%&*(
14th Edition
— Patrick
— Patrick
J. Hurley.pdf2026-10-12Page
J. Hurley10/12/2026, 1:15:42
1 of 256710/12/2026,
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&
1:16:47 PM10/12/2026A Concise Introduction to Logic, 1
,7dition
PM10/12/2026A
— 2026-10-122026-10-12Page
Patrick J.Concise
Hurley10/12/2026,
Introduction21:15:42
to
ofLogic,
256710/12/2026,
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&$*(*&%*&(@%)%&*(@&(*@%*&@(%@%&*(
14th Edition1:16:47
— Patrick
PM10/12/2026A
J. Hurley10/12/2026,
Concise Introduction
1:15:42 PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&
to Logic, 14th Edition — Patrick J. Hurley10/12/2026, 1:15:42 PMh
A Concise Introduction to Logic, 2
14th Edition — Patrick J. Hurley
Definitional Techniques
Exercise
Criteria for Lexical Definitions
Exercise
Chapter 3: Informal Fallacies
Fallacies in General
Exercise
Fallacies of Relevance
Exercise
Fallacies of Weak Induction
Exercise
Fallacies of Presumption, Ambiguity, and Illicit Transference
Exercise
Fallacies in Ordinary Language
Exercise
Part II: Formal Logic
Chapter 4: Categorical Propositions
The Components of Categorical Propositions
Exercise
Quality, Quantity, and Distribution
Exercise
Venn Diagrams and the Modern Square of Opposition
Exercise
Conversion, Obversion, and Contraposition
Exercise
7dition
PM10/12/2026A
— APatrick
ConciseJ.Concise
Hurley10/12/2026,
Introduction
Introduction
to Logic,
1:15:42
to 14th
Logic,
Edition
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&$*(*&%*&(@%)%&*(@&(*@%*&@(%@%&*(
14th Edition
— Patrick
— Patrick
J. Hurley.pdf2026-10-12Page
J. Hurley10/12/2026, 1:15:42
2 of 256710/12/2026,
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&
1:16:47 PM10/12/2026A Concise Introduction to Logic, 1
,7dition
PM10/12/2026A
— 2026-10-122026-10-12Page
Patrick J.Concise
Hurley10/12/2026,
Introduction31:15:42
to
ofLogic,
256710/12/2026,
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&$*(*&%*&(@%)%&*(@&(*@%*&@(%@%&*(
14th Edition1:16:47
— Patrick
PM10/12/2026A
J. Hurley10/12/2026,
Concise Introduction
1:15:42 PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&
to Logic, 14th Edition — Patrick J. Hurley10/12/2026, 1:15:42 PMh
A Concise Introduction to Logic, 3
14th Edition — Patrick J. Hurley
The Traditional Square of Opposition
Exercise
Venn Diagrams and the Traditional Standpoint
Exercise
Translating Ordinary Language Statements into Categorical Form
Exercise
Chapter 5: Categorical Syllogisms
Standard Form, Mood, and Figure
Exercise
Venn Diagrams
Exercise
Rules and Fallacies
Exercise
Reducing the Number of Terms
Exercise
Ordinary Language Arguments
Exercise
Enthymemes
Exercise
Sorites
Exercise
Chapter 6: Propositional Logic
Symbols and Translation
Exercise
Truth Functions
Exercise
Truth Tables for Propositions
Exercise
7dition
PM10/12/2026A
— APatrick
ConciseJ.Concise
Hurley10/12/2026,
Introduction
Introduction
to Logic,
1:15:42
to 14th
Logic,
Edition
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&$*(*&%*&(@%)%&*(@&(*@%*&@(%@%&*(
14th Edition
— Patrick
— Patrick
J. Hurley.pdf2026-10-12Page
J. Hurley10/12/2026, 1:15:42
3 of 256710/12/2026,
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&
1:16:47 PM10/12/2026A Concise Introduction to Logic, 1
,7dition
PM10/12/2026A
— 2026-10-122026-10-12Page
Patrick J.Concise
Hurley10/12/2026,
Introduction41:15:42
to
ofLogic,
256710/12/2026,
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&$*(*&%*&(@%)%&*(@&(*@%*&@(%@%&*(
14th Edition1:16:47
— Patrick
PM10/12/2026A
J. Hurley10/12/2026,
Concise Introduction
1:15:42 PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&
to Logic, 14th Edition — Patrick J. Hurley10/12/2026, 1:15:42 PMh
A Concise Introduction to Logic, 4
14th Edition — Patrick J. Hurley
Truth Tables for Arguments
Exercise
Indirect Truth Tables
Exercise
Argument Forms and Fallacies
Exercise
Chapter 7: Natural Deduction in Propositional Logic
Rules of Implication I
Exercise
Rules of Implication II
Exercise
Rules of Replacement I
Exercise
Rules of Replacement II
Exercise
Conditional Proof
Exercise
Indirect Proof
Exercise
Proving Logical Truths
Exercise
Chapter 8: Predicate Logic
Symbols and Translation
Exercise
Using the Rules of Inference
Exercise
Quantifier Negation Rule
Exercise
7dition
PM10/12/2026A
— APatrick
ConciseJ.Concise
Hurley10/12/2026,
Introduction
Introduction
to Logic,
1:15:42
to 14th
Logic,
Edition
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&$*(*&%*&(@%)%&*(@&(*@%*&@(%@%&*(
14th Edition
— Patrick
— Patrick
J. Hurley.pdf2026-10-12Page
J. Hurley10/12/2026, 1:15:42
4 of 256710/12/2026,
PMhttps://www.stuvia.com/user/aaaplus_)W()*E(*&R(&*&R*&()*()*_)*(*&
1:16:47 PM10/12/2026A Concise Introduction to Logic, 1