Original Research - Special Collection: SASRF The resurgence of metaphysics in science and philosophy and theology

Metaphysics and mathematics: Perspectives on reality

Gideon J. Kühn
HTS Teologiese Studies / Theological Studies | Vol 73, No 3 | a4663 | DOI: https://doi.org/10.4102/hts.v73i3.4663 | © 2017 Gideon J. Kühn | This work is licensed under CC Attribution 4.0
Submitted: 17 May 2017 | Published: 16 August 2017

About the author(s)

Gideon J. Kühn, Department of Electrical and Electronic Engineering, University of Pretoria, South Africa


Share this article

Bookmark and Share

Abstract

The essence of number was regarded by the ancient Greeks as the root cause of the existence of the universe, but it was only towards the end of the 19th century that mathematicians initiated an in-depth study of the nature of numbers. The resulting unavoidable actuality of infinities in the number system led mathematicians to rigorously investigate the foundations of mathematics. The formalist approach to establish mathematical proof was found to be inconclusive: Gödel showed that there existed true propositions that could not be proved to be true within the natural number universe. This result weighed heavily on proposals in the mid-20th century for digital models of the universe, inspired by the emergence of the programmable digital computer, giving rise to the branch of philosophy recognised as digital philosophy. In this article, the models of the universe presented by physicists, mathematicians and theoretical computer scientists are reviewed and their relation to the natural numbers is investigated. A quantum theory view that at the deepest level time and space may be discrete suggests a profound relation between natural numbers and reality of the cosmos. The conclusion is that our perception of reality may ultimately be traced to the ontology and epistemology of the natural numbers.

Keywords

Cellular automata; computable numbers; digital philosophy; formal logic; incompleteness theorems; mathematical infinities; metamathematics; monist metaphysics; pancomputationalism; quantum computer; set theory

Metrics

Total abstract views: 1712
Total article views: 2069


Crossref Citations

No related citations found.