கூட்டல், கழித்தல் குறிகள் (Tamil Wikipedia)

Analysis of information sources in references of the Wikipedia article "கூட்டல், கழித்தல் குறிகள்" in Tamil language version.

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2books.google.com

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archive.org

Fraleigh, John B. (1989). A First Course in Abstract Algebra (4 ed.). United States: Addison-Wesley. pp. 52. ISBN 0-201-52821-5.
Schwartzman, Steven (1994). The words of mathematics. The Mathematical Association of America. p. 136.

archive.today

"The birth of symbols – Zdena Lustigova, Faculty of Mathematics and Physics Charles University, Prague". Archived from the original on 2013-07-08. Retrieved 2016-04-21.

books.google.com

Cajori, Florian (2007), A History of Mathematical Notations, Cosimo, p. 164, ISBN 9781602066847.
Henri Picciotto. The Algebra Lab. Creative Publications. p. 9. ISBN 978-0-88488-964-9.

doi.org

dx.doi.org

Karpinski, Louis C. (1917). "Algebraical Developments Among the Egyptians and Babylonians". The American Mathematical Monthly 24 (6): 257–265. doi:10.2307/2973180.

findarticles.com

Stallings, Lynn (May 2000). "A brief history of algebraic notation". School Science and Mathematics. http://findarticles.com/p/articles/mi_qa3667/is_200005/ai_n8885415/. பார்த்த நாள்: 13 April 2009.

mdx.ac.uk

eprints.mdx.ac.uk

Sangster, Alan; Stoner, Greg; McCarthy, Patricia (2008). "The market for Luca Pacioli’s Summa Arithmetica". Accounting Historians Journal 35 (1): 111–134 [p. 115]. http://eprints.mdx.ac.uk/3201/1/final_final_proof_Market_paper_050308.pdf.

oed.com

"plus". (Online). ஒக்ஸ்போர்ட் பல்கலைக்கழகப் பதிப்பகம். (Subscription or participating institution membership required.)

tripod.com

jeff560.tripod.com

Earliest Uses of Various Mathematical Symbols

ubc.ca

educ.ubc.ca

"The birth of symbols – Zdena Lustigova, Faculty of Mathematics and Physics Charles University, Prague". Archived from the original on 2013-07-08. Retrieved 2016-04-21.