English

A number system with base $-\frac32$

Number Theory 2021-02-23 v1

Abstract

In the present paper we explore a way to represent numbers with respect to the base 32-\frac32 using the set of digits {0,1,2}\{0,1,2\}. Although this number system shares several properties with the classical decimal system, it shows remarkable differences and reveals interesting new features. For instance, it is related to the field of 22-adic numbers, and to some ``fractal'' set that gives rise to a tiling of a non-Euclidean space.

Keywords

Cite

@article{arxiv.2102.11106,
  title  = {A number system with base $-\frac32$},
  author = {Lucía Rossi and Jörg M. Thuswaldner},
  journal= {arXiv preprint arXiv:2102.11106},
  year   = {2021}
}

Comments

A substantially extended version of this article has been accepted for publication in The American Mathematical Monthly, published by Taylor & Francis

R2 v1 2026-06-23T23:24:21.297Z