\ 4tH library - Taylor series - Copyright 2008 J.L. Bezemer \ You can redistribute this file and/or modify it under \ the terms of the GNU General Public License \ In order to preserve memory, it will abort rather than to \ include the entire floating point emulation library again. [UNDEFINED] >taylor [IF] [UNDEFINED] floats [IF] [ABORT] [THEN] : >taylor fdup f* fover ; \ setup for Taylor series : (taylor) fover f* frot fover s>f f/ ; : +taylor (taylor) f+ frot frot ; \ add Taylor iteration : -taylor (taylor) f- frot frot ; \ subtract Taylor iteration [DEFINED] 4TH# [IF] hide (taylor) [THEN] [THEN]