Intelligent Function
A function that requires increasing intelligence to compute for increasing arguments. The busy beaver is an example of an intelligent function.
Articles on KurzweilAI.net that refer to Intelligent Function
The Age of Spiritual Machines: Glossary By Ray KurzweilThe Age of Intelligent Machines, Chapter Three: Mathematical Roots By Ray Kurzweil
The Age of Intelligent Machines, Chapter Four: The Formula for Intelligence By Ray Kurzweil