Plan 9 from Bell Labs’s /usr/web/sources/contrib/fgb/root/sys/src/cmd/4th/lib/taylor.4th

Copyright © 2021 Plan 9 Foundation.
Distributed under the MIT License.
Download the Plan 9 distribution.


\ 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]

Bell Labs OSI certified Powered by Plan 9

(Return to Plan 9 Home Page)

Copyright © 2021 Plan 9 Foundation. All Rights Reserved.
Comments to [email protected].