Secteur hyperbolique (French Wikipedia)

Analysis of information sources in references of the Wikipedia article "Secteur hyperbolique" in French language version.

refsWebsite

Global rank French rank

1books.google.com

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books.google.com

(en) Auguste De Morgan, Trigonometry and Double Algebra, 1849 (lire en ligne), chap. IV (« On the connection of common and hyperbolic trigonometry »)

humboldt.edu

users.humboldt.edu

(en) Martin Flashman, « The History of Logarithms », sur Humboldt State University