An expansion of complicated functions using Chebyshev polynomials suitable for fast calculation

Title of program: FUNEXP Catalogue Id: ACEE_v1_0 Nature of problem When solving physical and mathematical problems on a computer, one or more complicated functions may have to be evaluated a great number of times. For the sake of computational efficiency it is then desirable to have a fast and compact algorithm for the evaluation of such functions. Versions of this program held in the CPC repository in Mendeley Data ACEE_v1_0; FUNEXP; 10.1016/0010-4655(83)90006-1 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)