Surjection: Understanding Onto Functions
A surjection, or onto function, ensures every element in the target set…
Understanding Predicates and Their Representation of Functions and Sets
A predicate P represents a function f if P(x1,...,xn,y) is true iff…
Pure First-Order Logic
Pure first-order logic is a foundational system in logic, characterized by its…
Propositional Function Explained
A propositional function is an expression with variables that becomes a true…
Primitive Recursive Relations
A primitive recursive relation is a type of relation definable using primitive…
Primitive Recursive Functions Explained
Primitive recursive functions are a subset of computable functions defined using initial…
Primitive Recursion Explained
Primitive recursion defines functions by calling themselves with simpler inputs. It requires…