Fixed-point logic is a type of logical framework that is used in computer science and mathematical logic, particularly in the context of formal verification, database theory, and descriptive complexity. It provides a means to express properties of structures in a way that captures notions of computational complexity and expressibility. ### Key Characteristics of Fixed-point Logic: 1. **Syntax**: Fixed-point logics extend first-order logic with fixed-point operators.
New to topics? Read the docs here!