Cofunction (English Wikipedia)

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

Last modified: 18:44:09, 24 December 2025 (UTC)

Ref.Un. Ref.Website

Global rank English rank

154web.archive.org

1^st place

1^st place

81mindspring.com

low place

low place

6^th place

6^th place

6,372^nd place

5,582^nd place

1,091^st place

1,169^th place

21books.google.com

3^rd place

3^rd place

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

Hall, Arthur Graham; Frink, Fred Goodrich (January 1909). "Chapter II. The Acute Angle [10] Functions of complementary angles". Trigonometry. Vol. Part I: Plane Trigonometry. New York: Henry Holt and Company. pp. 11–12.

books.google.com (Global: 3^rd place; English: 3^rd place)

Aufmann, Richard; Nation, Richard (2014). Algebra and Trigonometry (8 ed.). Cengage Learning. p. 528. ISBN 978-128596583-3. Retrieved 2017-07-28.

inria.fr (Global: 6,372^nd place; English: 5,582^nd place)

hal.inria.fr

Roegel, Denis, ed. (2010-12-06). "A reconstruction of Gunter's Canon triangulorum (1620)" (Research report). HAL. inria-00543938. Archived from the original on 2017-07-28. Retrieved 2017-07-28.

mindspring.com (Global: low place; English: low place)

jwbales.home.mindspring.com

Bales, John W. (2012) [2001]. "5.1 The Elementary Identities". Precalculus. Archived from the original on 2017-07-30. Retrieved 2017-07-30.

web.archive.org (Global: 1^st place; English: 1^st place)

Bales, John W. (2012) [2001]. "5.1 The Elementary Identities". Precalculus. Archived from the original on 2017-07-30. Retrieved 2017-07-30.
Roegel, Denis, ed. (2010-12-06). "A reconstruction of Gunter's Canon triangulorum (1620)" (Research report). HAL. inria-00543938. Archived from the original on 2017-07-28. Retrieved 2017-07-28.
Weisstein, Eric Wolfgang. "Coversine". MathWorld. Wolfram Research, Inc. Archived from the original on 2005-11-27. Retrieved 2015-11-06.
Weisstein, Eric Wolfgang. "Covercosine". MathWorld. Wolfram Research, Inc. Archived from the original on 2014-03-28. Retrieved 2015-11-06.

wolfram.com (Global: 1,091^st place; English: 1,169^th place)

mathworld.wolfram.com

Weisstein, Eric Wolfgang. "Coversine". MathWorld. Wolfram Research, Inc. Archived from the original on 2005-11-27. Retrieved 2015-11-06.
Weisstein, Eric Wolfgang. "Covercosine". MathWorld. Wolfram Research, Inc. Archived from the original on 2014-03-28. Retrieved 2015-11-06.