Identități trigonometrice (Romanian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Identități trigonometrice" in Romanian language version.

refsWebsite

Global rank Romanian rank

513^th place

306^th place

3web.archive.org

1^st place

1^st place

1mindspring.com

low place

9,584^th place

1trans4mind.com

low place

low place

1pacificcoast.net

low place

low place

low place

low place

loyola.edu

evergreen.loyola.edu

Michael P. Knapp, Sines and Cosines of Angles in Arithmetic Progression Arhivat în 19 iulie 2011, la Wayback Machine.

mindspring.com

jwbales.home.mindspring.com

„The Elementary Identities”. Arhivat din original la 30 iulie 2017. Accesat în 27 iulie 2010.

pacificcoast.net

pages.pacificcoast.net

Proof at http://pages.pacificcoast.net/~cazelais/252/lc-trig.pdf Arhivat în 3 decembrie 2011, la Wayback Machine.

trans4mind.com

Ken Ward's Mathematics Pages, http://www.trans4mind.com/personal_development/mathematics/trigonometry/multipleAnglesRecursiveFormula.htm

web.archive.org

„The Elementary Identities”. Arhivat din original la 30 iulie 2017. Accesat în 27 iulie 2010.
Proof at http://pages.pacificcoast.net/~cazelais/252/lc-trig.pdf Arhivat în 3 decembrie 2011, la Wayback Machine.
Michael P. Knapp, Sines and Cosines of Angles in Arithmetic Progression Arhivat în 19 iulie 2011, la Wayback Machine.

wolfram.com

mathworld.wolfram.com

Eric W. Weisstein, Trigonometric Addition Formulas la MathWorld.
Eric W. Weisstein, Multiple-Angle Formulas la MathWorld.
Eric W. Weisstein, Double-Angle Formulas la MathWorld.
Eric W. Weisstein, Half-Angle Formulas la MathWorld.