Plus eta minus zeinuak (Basque Wikipedia)

Analysis of information sources in references of the Wikipedia article "Plus eta minus zeinuak" in Basque language version.

Last modified: 04:01:34, 1 August 2026 (UTC)

Ref.Un. Ref.Website

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43books.google.com

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11web.archive.org

1^st place

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1,091^st place

520^th place

11mathsisfun.com

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5,949^th place

11microsoft.com

263^rd place

263^rd place

archive.org (Global: 6^th place; Basque: 9^th place)

Ley, Willy. (1965eko apirila). «Symbolically Speaking» Galaxy Science Fiction: 57–67..
Schwartzman, Steven. (1994). «The words of mathematics» The Mathematical Association of America: 136. ISBN 9780883855119..

books.google.com (Global: 3^rd place; Basque: 24^th place)

Cajori, Florian. (2007). A History of Mathematical Notations. Cosimo, 164 or. ISBN 9781602066847..
Christian-Jewish Dialogue: Theological Foundations By Peter von der Osten-Sacken (1986 – Fortress Press) ISBN 0-8006-0771-6 "In Israel the plus sign used in mathematics is represented by a horizontal stroke with a vertical hook instead of the sign otherwise used all over the world, because the latter is reminiscent of a cross." (Page 96)
Picciotto, Henri. (1990). The Algebra Lab. Creative Publications, 9 or. ISBN 978-0-88488-964-9..

doi.org (Global: 2^nd place; Basque: 4^th place)

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..
Stallings, Lynn. (2000ko maiatza). «A brief history of algebraic notation» School Science and Mathematics 100 (5): 230–235. doi:10.1111/j.1949-8594.2000.tb17262.x..

mathsisfun.com (Global: low place; Basque: 5,949^th place)

«Subtraction» www.mathsisfun.com.

microsoft.com (Global: 263^rd place; Basque: 263^rd place)

office.microsoft.com

Microsoft Office Excel Calculation operators and precedence. .

web.archive.org (Global: 1^st place; Basque: 3^rd place)

Unicode U+FB29 reference page This form of the plus sign is also used on the control buttons at individual seats on board the El Al Israel Airlines aircraft.

wolfram.com (Global: 1,091^st place; Basque: 520^th place)

mathworld.wolfram.com

(Ingelesez) Weisstein, Eric W.. «Subtraction» mathworld.wolfram.com.