Another Proof of An Uncountability Real Numbers Set

Authors

  • M. Ofie Department of Mathematics, Institut Teknologi Bandung, Bandung, 40132, Indonesia
  • E. Herawati Department of Mathematics, Universitas Sumatera Utara, Medan, 20155, Indonesia

DOI:

https://doi.org/10.32734/jormtt.v2i2.4738

Keywords:

Diagonalization Argument, Set of Real Numbers, Supremum, Uncountable Set

Abstract

The diagonalization argument is one way that researchers use to prove the set of real numbers is uncountable. In the present paper, we prove the same thing by using the supremum property in the set of real numbers.

Downloads

Download data is not yet available.

Published

2020-10-10

How to Cite

[1]
M. Ofie and E. Herawati, “Another Proof of An Uncountability Real Numbers Set”, J. of Research in Math. Trends and Tech., vol. 2, no. 2, pp. 61-63, Oct. 2020.

Issue

Vol. 2 No. 2 (2020): Journal of Research in Mathematics Trends and Technology (JoRMTT)

Section

Articles

Copyright (c) 2020 Journal of Research in Mathematics Trends and Technology

Creative Commons License

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Authors submitting a manuscript do so on the understanding that if accepted for publication, copyright of the article shall be assigned to Journal of Research in Mathematics Trends and Technology (JoRMTT) and Faculty of Mathematics and Natural Sciences as well as TALENTA Publisher Universitas Sumatera Utara as publisher of the journal.

Authors still retain the rights to use and share the published articles without written permission from JoRMTT, as long as they follow the Creative Commons Licensing Terms as set forth by Creative Commons. Authors responsible to obtain the license or related copyright issues in their works. JoRMTT shall be released of any liabilities should any problems arise due to authors errors in this matter.

Authors permit JoRMTT to publish and provide the manuscripts in all forms and media for the purpose of publication and dissemination.

JoRMTT will follow COPE’s Code of Conduct and Best Practice Guidelines for Journal Editors to protect the research results and takes allegations of any infringements, plagiarisms, ethical issues, and frauds should those issues arise. The manuscript is attributed as authors' work, and are properly identified.

The Copyright Transfer Form can be downloaded here.
The copyright form should be signed originally and sent to the Editorial Office in the form of original mail or scanned document.

Users are free to:

  1. Share (copy and redistribute the material in any medium or format)
  2. Adapt (remix, transform, and build upon the material)

under the following terms:

  1. Attribution (must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use)
  2. NonCommercial (may not use the material for commercial purposes)
  3. ShareAlike (If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original)
  4. No additional restrictions (You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits)

Notices:
You do not have to comply with the license for elements of the material in the public domain or where your use is permitted by an applicable exception or limitation.
No warranties are given. The license may not give you all of the permissions necessary for your intended use. For example, other rights such as publicity, privacy, or moral rights may limit how you use the material.