Polynomial-Exponential Bounds for Some Trigonometric and Hyperbolic Functions

Recent advances in mathematical inequalities suggest that bounds of polynomial-exponential-type are appropriate for evaluating key trigonometric functions. In this paper, we innovate in this sense by establishing new and sharp bounds of the form <inline-formula><math xmlns="http://www.w3.org/1998/Ma...

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Principais autores:	Yogesh J. Bagul, Ramkrishna M. Dhaigude, Marko Kostić, Christophe Chesneau
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2021-11-01
coleção:	Axioms
Assuntos:	polynomial-exponential bounds l’Hôpital’s rule of monotonicity Bernoulli numbers Jordan’s inequality Kober’s inequality trigonometric functions
Acesso em linha:	https://www.mdpi.com/2075-1680/10/4/308
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