The natural algorithmic approach of mixed trigonometric-polynomial problems
The natural algorithmic approach of mixed trigonometric-polynomial problems
The aim of this paper is to present a new algorithm for proving mixed trigonometric-polynomial inequalities by reducing to polynomial inequalities. Finally, we show the great applicability of this algorithm and as examples, we use it to analyze some new rational (Pade) approximations of the function $\cos^2(x)$, and to improve …