Back to Search
Start Over
Dedekind Cuts, Moving Markers, and the Uncountability of ℝ.
- Source :
- Mathematics Magazine; Jun2024, Vol. 97 Issue 3, p286-292, 7p
- Publication Year :
- 2024
-
Abstract
- We give short proofs that ℝ is uncountable directly from the definition of ℝ as the set of Dedekind cuts of ℚ. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0025570X
- Volume :
- 97
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Mathematics Magazine
- Publication Type :
- Academic Journal
- Accession number :
- 177593911
- Full Text :
- https://doi.org/10.1080/0025570X.2024.2336439