Refined forms of Oppenheim and Cusa-Huygens type inequalities
Résumé
In this article we refine Oppenheim's inequality as well as generalized Cusa-Huygens type inequalities established recently by some researchers. One of the results where the bounds of $ \sin x/x $ are tractable will be used to obtain sharp version of Yang Le's inequality.
| Origine | Fichiers produits par l'(les) auteur(s) |
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