A Number System with Base −32
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In: The American mathematical monthly, Vol. 129.2022, No. 6, 2022, p. 539-553.
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TY - JOUR
T1 - A Number System with Base −32
AU - Rossi, Lucia
AU - Thuswaldner, Jörg
PY - 2022
Y1 - 2022
N2 - n the present article we explore a way to represent numbers with respect to the base −32 using the set of digits {0, 1, 2}. Although this number system shares several properties with the classical decimal system, it shows some remarkable differences and reveals interesting new features. For instance, it is related to the field of 2-adic numbers, and to a self-affine “fractal” set that gives rise to a tiling of a non-Euclidean space. Moreover, it has relations to Mahler’s 32-problem and to the Josephus problem.
AB - n the present article we explore a way to represent numbers with respect to the base −32 using the set of digits {0, 1, 2}. Although this number system shares several properties with the classical decimal system, it shows some remarkable differences and reveals interesting new features. For instance, it is related to the field of 2-adic numbers, and to a self-affine “fractal” set that gives rise to a tiling of a non-Euclidean space. Moreover, it has relations to Mahler’s 32-problem and to the Josephus problem.
U2 - 10.1080/00029890.2022.2061281
DO - 10.1080/00029890.2022.2061281
M3 - Article
VL - 129.2022
SP - 539
EP - 553
JO - The American mathematical monthly
JF - The American mathematical monthly
SN - 1930-0972
IS - 6
ER -