Who first discovered hyperbolic functions? - FAQS.TIPS

Khaled G. Mohamed @Khaled_Mohamed10

04 April 2016 1 9K Report

By giving evidence or reference,

Who first discovered hyperbolic functions?

Panchatcharam Mariappan

As per Wikipedia [1]

Hyperbolic functions were introduced in the 1760s independently by Vincenzo Riccati and Johann Heinrich Lambert.[2]

1.https://en.wikipedia.org/wiki/Hyperbolic_function

2. Robert E. Bradley, Lawrence A. D'Antonio, Charles Edward Sandifer. Euler at 300: an appreciation. Mathematical Association of America, 2007. Page 100.

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