Ordered pair (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ordered pair" in English language version.

refsWebsite

Global rank English rank

2web.archive.org

1^st place

1^st place

121^st place

142^nd place

2^nd place

2^nd place

low place

low place

1randall-holmes.github.io

low place

low place

1boisestate.edu

low place

low place

1uni-duisburg-essen.de

low place

low place

2,120^th place

1,328^th place

6^th place

6^th place

academia.edu

Dipert, Randall. "Set-Theoretical Representations of Ordered Pairs and Their Adequacy for the Logic of Relations".

archive.org

Morse, Anthony P. (1965). A Theory of Sets. Academic Press.

boisestate.edu

math.boisestate.edu

Holmes, M. Randall (1998) Elementary Set Theory with a Universal Set Archived 2011-04-11 at the Wayback Machine. Academia-Bruylant. The publisher has graciously consented to permit diffusion of this monograph via the web.

bu.edu

math.bu.edu

Kanamori, Akihiro (2007). Set Theory From Cantor to Cohen (PDF). Elsevier BV. p. 22, footnote 59

doi.org

Kuratowski, Casimir (1921). "Sur la notion de l'ordre dans la Théorie des Ensembles". Fundamenta Mathematicae. 2 (1): 161–171. doi:10.4064/fm-2-1-161-171.

metamath.org

us.metamath.org

For a formal Metamath proof of the adequacy of short, see here (opthreg). Also see Tourlakis (2003), Proposition III.10.1.

randall-holmes.github.io

Holmes, M. Randall: On Ordered Pairs, on: Boise State, March 29, 2009. The author uses $\sigma _{1}$ for $\varphi$ and $\sigma _{2}$ for $\psi$ .

uni-duisburg-essen.de

korpora.zim.uni-duisburg-essen.de

Frege, Gottlob (1893). "144". Grundgesetze der Arithmetik (PDF). Jena: Verlag Hermann Pohle.

web.archive.org

Holmes, M. Randall: On Ordered Pairs, on: Boise State, March 29, 2009. The author uses $\sigma _{1}$ for $\varphi$ and $\sigma _{2}$ for $\psi$ .
Holmes, M. Randall (1998) Elementary Set Theory with a Universal Set Archived 2011-04-11 at the Wayback Machine. Academia-Bruylant. The publisher has graciously consented to permit diffusion of this monograph via the web.