Aleph number (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Aleph number" in English language version.

refsWebsite

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ams.org

mathscinet.ams.org

Sierpiński, Wacław (1958). Cardinal and Ordinal Numbers. Polska Akademia Nauk Monografie Matematyczne. Vol. 34. Warsaw, PL: Państwowe Wydawnictwo Naukowe. MR 0095787.
Swanson, Ellen; O'Sean, Arlene Ann; Schleyer, Antoinette Tingley (2000) [1979]. Mathematics into type: Copy editing and proofreading of mathematics for editorial assistants and authors (updated ed.). Providence, RI: American Mathematical Society. p. 16. ISBN 0-8218-0053-1. MR 0553111.

archive.org

Miller, Jeff. "Earliest uses of symbols of set theory and logic". jeff560.tripod.com. Retrieved 2016-05-05; who quotes Dauben, Joseph Warren (1990). Georg Cantor: His mathematics and philosophy of the infinite. Princeton University Press. ISBN 9780691024479. His new numbers deserved something unique. ... Not wishing to invent a new symbol himself, he chose the aleph, the first letter of the Hebrew alphabet ... the aleph could be taken to represent new beginnings ...

arxiv.org

Chow, Timothy Y. (2007). "A beginner's guide to forcing". arXiv:0712.1320 [math.LO].

britannica.com

"Power of the continuum | mathematics | Britannica". www.britannica.com. Retrieved 2025-02-06.

encyclopediaofmath.org

"Aleph". Encyclopedia of Mathematics.

kaharris.org

Harris, Kenneth A. (April 6, 2009). "Lecture 31" (PDF). Department of Mathematics. kaharris.org. Intro to Set Theory. University of Michigan. Math 582. Archived from the original (PDF) on March 4, 2016. Retrieved September 1, 2012.

tripod.com

jeff560.tripod.com

Miller, Jeff. "Earliest uses of symbols of set theory and logic". jeff560.tripod.com. Retrieved 2016-05-05; who quotes Dauben, Joseph Warren (1990). Georg Cantor: His mathematics and philosophy of the infinite. Princeton University Press. ISBN 9780691024479. His new numbers deserved something unique. ... Not wishing to invent a new symbol himself, he chose the aleph, the first letter of the Hebrew alphabet ... the aleph could be taken to represent new beginnings ...

web.archive.org

Harris, Kenneth A. (April 6, 2009). "Lecture 31" (PDF). Department of Mathematics. kaharris.org. Intro to Set Theory. University of Michigan. Math 582. Archived from the original (PDF) on March 4, 2016. Retrieved September 1, 2012.

wolfram.com

mathworld.wolfram.com

Weisstein, Eric W. "Aleph". mathworld.wolfram.com. Retrieved 2020-08-12.
Szudzik, Mattew (31 July 2018). "Continuum Hypothesis". Wolfram Mathworld. Wolfram Web Resources. Retrieved 15 August 2018.
Weisstein, Eric W. "Continuum Hypothesis". mathworld.wolfram.com. Retrieved 2020-08-12.