About this article
Published Online: Dec 26, 2023
Page range: 161 - 169
Accepted: Nov 21, 2023
DOI: https://doi.org/10.2478/forma-2023-0015
Keywords
© 2023 Artur Korniłowicz, published by Sciendo
This work is licensed under the Creative Commons Attribution-ShareAlike 3.0 Public License.
This paper continues the formalization of chosen problems defined in the book “250 Problems in Elementary Number Theory” by Wacław Sierpiński.