ARTICLE | doi:10.20944/preprints202002.0064.v1
Subject: Computer Science And Mathematics, Analysis Keywords: Trigonometric-polynomial bounds; Cusa-Huygen's inequality; sinc function.
Online: 5 February 2020 (11:39:46 CET)
In this article, we establish sharp trigonometric-polynomial bounds for unnormalized sinc function.
REVIEW | doi:10.20944/preprints202004.0190.v1
Subject: Computer Science And Mathematics, Algebra And Number Theory Keywords: circular functions; hyperbolic functions; exponential functions
Online: 12 April 2020 (09:21:08 CEST)
In this paper, we provide alternative proofs to some results proposed in the article "New inequalities involving circular, inverse circular, hyperbolic, inverse hyperbolic and exponential functions" authored by Yogesh J. Bagul.