A note on Jordan, Adamović-Mitrinović, and Cusa inequalities
Summary: We improve the Jordan, Adamović-Mitrinović, and Cusa inequalities. As applications, several new Shafer-Fink type inequalities for inverse sine function and bivariate means inequalities are established, and a new estimate for sine integral is given.
scientific article; zbMATH DE number 7022231
scientific article