Predicate functor logic (source code)

= Predicate functor logic
{wiki=Predicate_functor_logic}

Predicate functor logic is a formal system that combines elements of predicate logic with concepts from category theory, specifically functors. To understand it, it's helpful to break down the two main components: 1. **Predicate Logic**: This is an extension of propositional logic that includes quantifiers and predicates. In predicate logic, statements can involve variables and can assert relationships between objects.