Reverse Mathematics
Reverse mathematics investigates the logical strength of mathematical theorems. It aims to…
Recursive Function Theory
Recursive function theory explores the properties of recursive functions, focusing on their…
Recursion Theorem
The recursion theorem, fundamental in computability theory, allows a function to call…
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…
Post Consistency in Formal Theories
A theory is Post consistent if it contains at least one unprovable…
Markov’s Principle
Markov's Principle, a cornerstone of constructive mathematics, asserts that if a property…