CHPACK: A package for the manipulation of Chebyshev approximations

Title of program: CHPACK Catalogue Id: ACER_v1_0 Nature of problem In several physical problems a function is required at many points. If its computation is time consuming it can be better to replace it with a suitable approximation. Versions of this program held in the CPC repository in Mendeley Data ACER_v1_0; CHPACK; 10.1016/0010-4655(83)90015-2 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)