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Mathematics
Mathematical Logic
1. Introduction to Mathematical Logic
2. Propositional Logic
3. First-Order Logic
4. Model Theory
5. Computability Theory
6. Incompleteness Theorems
7. Axiomatic Set Theory
8. Proof Theory
9. Modal Logic
10. Intuitionistic Logic
11. Higher-Order Logic
Model Theory
Fundamental Concepts
Theories and their Models
Definition of a Theory
Consistency and Satisfiability
Complete Theories
Elementary Equivalence vs. Isomorphism
Definition of Isomorphism
Definition of Elementary Equivalence
Examples and Distinctions
Ehrenfeucht-Fraïssé Games
Substructures and Elementary Substructures
Definition of Substructure
Elementary Substructure Criteria
Tarski-Vaught Test
Diagrams of Models
Elementary Diagram
Atomic Diagram
Key Techniques and Theorems
The Ultraproduct Construction
Ultrafilters
Definition and Construction
Properties of Ultraproducts
Łoś's Theorem
Statement and Proof Outline
Consequences
Types and Saturated Models
Definition of Types
Complete Types
Realization of Types
Saturated Models
Omitting Types Theorem
Quantifier Elimination
Definition and Examples
Criteria for Quantifier Elimination
Categoricity
Definition of Categoricity
ω-Categoricity
Definition and Examples
Ryll-Nardzewski Theorem
Categoricity in Uncountable Cardinals
Morley's Categoricity Theorem
Statement and Significance
Applications
Non-standard Analysis
Construction of Non-standard Models
Hyperreal Numbers
Applications in Analysis
Model Theoretic Algebra
Applications to Algebraic Structures
Definable Sets
Stability Theory
Stable Theories
Forking and Independence
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5. Computability Theory