Volume 1: Logical Foundations
Table of Contents
Index
Roadmap
Preface
Top
Welcome
Overview
Logic
Proof Assistants
Functional Programming
Further Reading
Practicalities
Chapter Dependencies
System Requirements
Exercises
Downloading the Coq Files
Lecture Videos
Note for Instructors
Translations
Thanks
Functional Programming in Coq (
Basics
)
Top
Introduction
Data and Functions
Enumerated Types
Days of the Week
Homework Submission Guidelines
Booleans
Types
New Types from Old
Tuples
Modules
Numbers
Proof by Simplification
Proof by Rewriting
Proof by Case Analysis
More on Notation (Optional)
Fixpoints and Structural Recursion (Optional)
More Exercises
Proof by Induction (
Induction
)
Top
Proof by Induction
Proofs Within Proofs
Formal vs. Informal Proof
More Exercises
Working with Structured Data (
Lists
)
Top
Pairs of Numbers
Lists of Numbers
Reasoning About Lists
Induction on Lists
Search
List Exercises, Part 1
List Exercises, Part 2
Options
Partial Maps
Polymorphism and Higher-Order Functions (
Poly
)
Top
Polymorphism
Polymorphic Lists
Polymorphic Pairs
Polymorphic Options
Functions as Data
Higher-Order Functions
Filter
Anonymous Functions
Map
Fold
Functions That Construct Functions
Additional Exercises
More Basic Tactics (
Tactics
)
Top
The
apply
Tactic
The
apply
with
Tactic
The
injection
and
discriminate
Tactics
Using Tactics on Hypotheses
Varying the Induction Hypothesis
Unfolding Definitions
Using
destruct
on Compound Expressions
Review
Additional Exercises
Logic in Coq (
Logic
)
Top
Logical Connectives
Conjunction
Disjunction
Falsehood and Negation
Truth
Logical Equivalence
Existential Quantification
Programming with Propositions
Applying Theorems to Arguments
Coq vs. Set Theory
Functional Extensionality
Propositions and Booleans
Classical vs. Constructive Logic
Inductively Defined Propositions (
IndProp
)
Top
Inductively Defined Propositions
Using Evidence in Proofs
Inversion on Evidence
Induction on Evidence
Inductive Relations
Case Study: Regular Expressions
The
remember
Tactic
Case Study: Improving Reflection
Additional Exercises
Extended Exercise: A Verified Regular-Expression Matcher
Total and Partial Maps (
Maps
)
Top
The Coq Standard Library
Identifiers
Total Maps
Partial maps
The Curry-Howard Correspondence (
ProofObjects
)
Top
Proof Scripts
Quantifiers, Implications, Functions
Programming with Tactics
Logical Connectives as Inductive Types
Conjunction
Disjunction
Existential Quantification
True
and
False
Equality
Inversion, Again
Induction Principles (
IndPrinciples
)
Top
Basics
Polymorphism
Induction Hypotheses
More on the
induction
Tactic
Induction Principles in
Prop
Formal vs. Informal Proofs by Induction
Induction Over an Inductively Defined Set
Induction Over an Inductively Defined Proposition
Properties of Relations (
Rel
)
Top
Relations
Basic Properties
Reflexive, Transitive Closure
Simple Imperative Programs (
Imp
)
Top
Arithmetic and Boolean Expressions
Syntax
Evaluation
Optimization
Coq Automation
Tacticals
Defining New Tactic Notations
The
omega
Tactic
A Few More Handy Tactics
Evaluation as a Relation
Inference Rule Notation
Equivalence of the Definitions
Computational vs. Relational Definitions
Expressions With Variables
States
Syntax
Notations
Evaluation
Commands
Syntax
More Examples
Evaluating Commands
Evaluation as a Function (Failed Attempt)
Evaluation as a Relation
Determinism of Evaluation
Reasoning About Imp Programs
Additional Exercises
Lexing and Parsing in Coq (
ImpParser
)
Top
Internals
Lexical Analysis
Parsing
Examples
An Evaluation Function for Imp (
ImpCEvalFun
)
Top
A Broken Evaluator
A Step-Indexed Evaluator
Relational vs. Step-Indexed Evaluation
Determinism of Evaluation Again
Extracting ML from Coq (
Extraction
)
Top
Basic Extraction
Controlling Extraction of Specific Types
A Complete Example
Discussion
Going Further
More Automation (
Auto
)
Top
The
auto
Tactic
Searching For Hypotheses
The
eapply
and
eauto
variants
Postscript
Top
Looking Back
Looking Forward
Other sources
Bibliography (
Bib
)
Top
Resources cited in this volume
