arXiv · 0905.0755
A conjecture on numeral systems
Abstract
A numeral system is an infinite sequence of different closed normal $λ$-terms intended to code the integers in $λ$-calculus. H. Barendregt has shown that if we can represent, for a numeral system, the functions : Successor, Predecessor, and Zero Test, then all total recursive functions can be represented. In this paper we prove the independancy of these particular three functions. We give at the end a conjecture on the number of unary functions necessary to represent all total recursive functions.
Explore related subjects
Keep this discovery
Karim Nour. 2009-05-06. A conjecture on numeral systems. https://arxiv.org/abs/0905.0755
Cite the original work for its findings. Save a collection to share your selection of sources.