(Ankara Üniversitesi Fen Fakültesi, 2019-06-30) Bekir, Esmat; Other; Other
This paper presents economized power series for trigonometric and hyperbolic
functions. It determines the smallest range over which a function need to be computed
and scales the Chebyshev polynomials accordingly. Thus reduced degree polynomials
(and hence reduced computations) can be obtained while maintaining the same
accuracy as those unscaled higher degree polynomials.
