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Index
Table of Contents
Preliminaries
Lists
Tactics
Boolean propositions and decisions
Discrete types
Lists
Decidability and Enumerability
Closure of enumerable types
Enumerability of pairs of natural numbers
Discrete types are closed under ...
Enumerable types are closed under ...
Enumerable predicates are closed under ...
Many-One Reductions
Post's Theorem and Markov's Principle
Post Correspondence Problem
Traditional Definition
Inductive Definition
Binary PCP
Enumerability
Infinite Data Types
Definition of infinite and generating types
Infinite data types are generating
Generating data types are infinite
Generating data types are in bijection to nat
Example
First-Order Logic
Syntax
Enumerability
Tarski Semantics
Variables and Substitutions
Interpretations
Natural Deduction
Definition
Soundness
Generalised Induction
Enumerability
Kripke Semantics
Kripke Models
Connection to Tarski Semantics
Soundness
FOL Reductions
Encodings
Standard Model
Stability
Validity
Provability
Satisfiability
Corollaries
Non-Standard Model
Intuitionistic FOL
Reductions
Corollaries
Classical Natural Deduction
Double Negation Translation
Reduction
Corollaries
Weakening